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Finding the Fourth Proportional to 337,522.80, 506,284.20 and 88,204.80

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Solution

The fourth proportional to 337,522.80, 506,284.20 and 88,204.80 is: 132,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,522.80 : 506,284.20 = 88,204.80 : x
  2. Step 2: Convert to fraction form
    337,522.80/506,284.20 = 88,204.80/x
  3. Step 3: Cross multiply
    337,522.80x = 506,284.20 × 88,204.80
  4. Step 4: Simplify right side
    337,522.80x = 44,656,696,604.16
  5. Step 5: Solve for x
    x = 44,656,696,604.16/337,522.80
  6. Step 6: Final answer
    x = 132,307.20

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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.