Finding the Fourth Proportional to 88,937.99, 133,344.08 and 44,532.89
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Solution
The fourth proportional to 88,937.99, 133,344.08 and 44,532.89 is: 66,767.83
Step by Step Solution
- Step 1: Write the proportion equation
88,937.99 : 133,344.08 = 44,532.89 : x - Step 2: Convert to fraction form
88,937.99/133,344.08 = 44,532.89/x - Step 3: Cross multiply
88,937.99x = 133,344.08 × 44,532.89 - Step 4: Simplify right side
88,937.99x = 5,938,197,024.13 - Step 5: Solve for x
x = 5,938,197,024.13/88,937.99 - Step 6: Final answer
x = 66,767.83
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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.