42.75 is what percent of 65.47 - 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 65.47 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 65.47, so we can write it down as 100%=65.47.
4. We know, that x% equals 42.75 of the output value, so we can write it down as x%=42.75.
5. Now we have two simple equations:
1) 100%=65.47
2) x%=42.75
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%=65.47/42.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 42.75 is what percent of 65.47

100%/x%=65.47/42.75
(100/x)*x=(65.47/42.75)*x       - we multiply both sides of the equation by x
100=1.5314619883041*x       - we divide both sides of the equation by (1.5314619883041) to get x
100/1.5314619883041=x
65.297082633267=x
x=65.297082633267

now we have:
42.75 is 65.297082633267% of 65.47