The result of your conversion between cawney and virgate appears here
To convert between Cawney and Virgate you have to do the following:
First divide (4/3) * (0.09290304*43560) / 120000 = 0.04496507
Then multiply the amount of Cawney you want to convert to Virgate, use the chart below to guide you.
Symbol: cawney
No description
Symbol: virgate
No description