Finding the Fourth Proportional to 202,343.04, 303,487.90 and 62,089.92
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Solution
The fourth proportional to 202,343.04, 303,487.90 and 62,089.92 is: 93,126.70
Step by Step Solution
- Step 1: Write the proportion equation
202,343.04 : 303,487.90 = 62,089.92 : x - Step 2: Convert to fraction form
202,343.04/303,487.90 = 62,089.92/x - Step 3: Cross multiply
202,343.04x = 303,487.90 × 62,089.92 - Step 4: Simplify right side
202,343.04x = 18,843,539,431.97 - Step 5: Solve for x
x = 18,843,539,431.97/202,343.04 - Step 6: Final answer
x = 93,126.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.