Finding the Fourth Proportional to 94,029.09, 141,092.13 and 62,460.96
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Solution
The fourth proportional to 94,029.09, 141,092.13 and 62,460.96 is: 93,723.65
Step by Step Solution
- Step 1: Write the proportion equation
94,029.09 : 141,092.13 = 62,460.96 : x - Step 2: Convert to fraction form
94,029.09/141,092.13 = 62,460.96/x - Step 3: Cross multiply
94,029.09x = 141,092.13 × 62,460.96 - Step 4: Simplify right side
94,029.09x = 8,812,749,888.24 - Step 5: Solve for x
x = 8,812,749,888.24/94,029.09 - Step 6: Final answer
x = 93,723.65
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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.