90 dry gallons in imperial gallons

Conversion formula
How to convert 90 dry gallons to imperial gallons?

We know (by definition) that: $1\mathrm{drygallon}\approx 0.968938971920925\mathrm{imperialgallon}$

We can set up a proportion to solve for the number of imperial gallons.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 90 ⁢ drygallon ≈ 87.20450747288325 ⁢ imperialgallon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.0114672971498745 times 90 dry gallons.

It can also be expressed as: 90 dry gallons is equal to $\frac{1}{\mathrm{0.0114672971498745}}$ imperial gallons.

Approximation

An approximate numerical result would be: ninety dry gallons is about eighty-seven point two zero imperial gallons, or alternatively, a imperial gallon is about zero point zero one times ninety dry gallons.