385.56 is what percent of 490.19 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 490.19 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 490.19, so we can write it down as 100%=490.19.
4. We know, that x% equals 385.56 of the output value, so we can write it down as x%=385.56.
5. Now we have two simple equations:
1) 100%=490.19
2) x%=385.56
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=490.19/385.56
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 385.56 is what percent of 490.19

100%/x%=490.19/385.56
(100/x)*x=(490.19/385.56)*x       - we multiply both sides of the equation by x
100=1.2713715115676*x       - we divide both sides of the equation by (1.2713715115676) to get x
100/1.2713715115676=x
78.65521532467=x
x=78.65521532467

now we have:
385.56 is 78.65521532467% of 490.19