Finding the Fourth Proportional to 179,306.62, 268,882.16 and 60,946.18
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Solution
The fourth proportional to 179,306.62, 268,882.16 and 60,946.18 is: 91,392.84
Step by Step Solution
- Step 1: Write the proportion equation
179,306.62 : 268,882.16 = 60,946.18 : x - Step 2: Convert to fraction form
179,306.62/268,882.16 = 60,946.18/x - Step 3: Cross multiply
179,306.62x = 268,882.16 × 60,946.18 - Step 4: Simplify right side
179,306.62x = 16,387,340,522.15 - Step 5: Solve for x
x = 16,387,340,522.15/179,306.62 - Step 6: Final answer
x = 91,392.84
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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.