350.5 is what percent of 487 - 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 487 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 487, so we can write it down as 100%=487.
4. We know, that x% equals 350.5 of the output value, so we can write it down as x%=350.5.
5. Now we have two simple equations:
1) 100%=487
2) x%=350.5
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%=487/350.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 350.5 is what percent of 487

100%/x%=487/350.5
(100/x)*x=(487/350.5)*x       - we multiply both sides of the equation by x
100=1.3894436519258*x       - we divide both sides of the equation by (1.3894436519258) to get x
100/1.3894436519258=x
71.971252566735=x
x=71.971252566735

now we have:
350.5 is 71.971252566735% of 487