Converting Propane LB's into Propane Gallons

How would I go about converting propane lb's that I am buying in cylinders into propane gallons so that I can look at my spend in one UOM?
Thanks for any help you can give me.

[Robert Fogt]

I found a page here:
http://www.nwes.com/propane_info.htm

It says 4.24 pounds per gallon.

I assume that is just a rough estimate for the small tanks of propane. As the true density will differ with temperature and pressure.

It'S 4.24 With decimals so u gotta round up it's actually 4.25 lbs per gallon.

I need to convert 34,680 lbs of propane into gallons.

[JohnS]

Originally Posted by Unregistered

I need to convert 34,680 lbs of propane into gallons.

It is approximately 0.51 times the weight of water which is 8.33 lb/gallon, or 4.25 lb/gallon. Divide by 4.25 to get gallons.

[QUOTE=jasontheory;11216]How would I go about converting propane lb's that I am buying in cylinders into propane gallons so that I can look at my spend in one UOM?
Thanks for any help you can give me.[/QUOT
i bought 300 gallons convert it to what percent

how many gallons are in 100 lbs propane tank?

Originally Posted by Unregistered

how many gallons are in 100 lbs propane tank?

how many gallons in a 100 pound propane tank?

In a 100 pound you will have about 16.4 gl

actually at 100lbs tank of LP will be 22.9 gal. Thats what i belive because thats what this tank lists.

Go to tractorsupply and click on 100 lbs tanks and it will show you that it holds 22.9 gallons

so if it 22.9 gal = 100 lbs than it would be .229 gallons per pound. Or 4.366812227 Lbs per 1 Gallon

Does everyone argree?