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Finding the Fourth Proportional to 234,598.59, 351,894.59 and 92,445.10

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Solution

The fourth proportional to 234,598.59, 351,894.59 and 92,445.10 is: 138,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,598.59 : 351,894.59 = 92,445.10 : x
  2. Step 2: Convert to fraction form
    234,598.59/351,894.59 = 92,445.10/x
  3. Step 3: Cross multiply
    234,598.59x = 351,894.59 × 92,445.10
  4. Step 4: Simplify right side
    234,598.59x = 32,530,930,562.01
  5. Step 5: Solve for x
    x = 32,530,930,562.01/234,598.59
  6. Step 6: Final answer
    x = 138,666.35

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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.