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Finding the Fourth Proportional to 60,843.64, 91,265.06 and 24,819.96

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Solution

The fourth proportional to 60,843.64, 91,265.06 and 24,819.96 is: 37,229.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,843.64 : 91,265.06 = 24,819.96 : x
  2. Step 2: Convert to fraction form
    60,843.64/91,265.06 = 24,819.96/x
  3. Step 3: Cross multiply
    60,843.64x = 91,265.06 × 24,819.96
  4. Step 4: Simplify right side
    60,843.64x = 2,265,195,138.60
  5. Step 5: Solve for x
    x = 2,265,195,138.60/60,843.64
  6. Step 6: Final answer
    x = 37,229.78

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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.