Finding the Fourth Proportional to 372,250.47, 558,322.99 and 119,497.68
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Solution
The fourth proportional to 372,250.47, 558,322.99 and 119,497.68 is: 179,229.60
Step by Step Solution
- Step 1: Write the proportion equation
372,250.47 : 558,322.99 = 119,497.68 : x - Step 2: Convert to fraction form
372,250.47/558,322.99 = 119,497.68/x - Step 3: Cross multiply
372,250.47x = 558,322.99 × 119,497.68 - Step 4: Simplify right side
372,250.47x = 66,718,301,864.96 - Step 5: Solve for x
x = 66,718,301,864.96/372,250.47 - Step 6: Final answer
x = 179,229.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.