What is 67.1 percent of 455 - 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 455 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 455 is 100%, so we can write it down as 455=100%.
4. We know, that x is 67.1% of the output value, so we can write it down as x=67.1%.
5. Now we have two simple equations:
1) 455=100%
2) x=67.1%
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:
455/x=100%/67.1%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 67.1% of 455

455/x=100/67.1
(455/x)*x=(100/67.1)*x       - we multiply both sides of the equation by x
455=1.4903129657228*x       - we divide both sides of the equation by (1.4903129657228) to get x
455/1.4903129657228=x
305.305=x
x=305.305

now we have:
67.1% of 455=305.305