Finding the Fourth Proportional to 372,613.95, 558,642.69 and 119,750.18
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Solution
The fourth proportional to 372,613.95, 558,642.69 and 119,750.18 is: 179,535.84
Step by Step Solution
- Step 1: Write the proportion equation
372,613.95 : 558,642.69 = 119,750.18 : x - Step 2: Convert to fraction form
372,613.95/558,642.69 = 119,750.18/x - Step 3: Cross multiply
372,613.95x = 558,642.69 × 119,750.18 - Step 4: Simplify right side
372,613.95x = 66,897,559,889.97 - Step 5: Solve for x
x = 66,897,559,889.97/372,613.95 - Step 6: Final answer
x = 179,535.84
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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.