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Finding the Fourth Proportional to 224,880.60, 337,580.10 and 136,234.20

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Solution

The fourth proportional to 224,880.60, 337,580.10 and 136,234.20 is: 204,508.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,880.60 : 337,580.10 = 136,234.20 : x
  2. Step 2: Convert to fraction form
    224,880.60/337,580.10 = 136,234.20/x
  3. Step 3: Cross multiply
    224,880.60x = 337,580.10 × 136,234.20
  4. Step 4: Simplify right side
    224,880.60x = 45,989,954,859.42
  5. Step 5: Solve for x
    x = 45,989,954,859.42/224,880.60
  6. Step 6: Final answer
    x = 204,508.33

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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.