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Finding the Fourth Proportional to 73,802.43, 110,757.41 and 29,441.87

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Solution

The fourth proportional to 73,802.43, 110,757.41 and 29,441.87 is: 44,184.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,802.43 : 110,757.41 = 29,441.87 : x
  2. Step 2: Convert to fraction form
    73,802.43/110,757.41 = 29,441.87/x
  3. Step 3: Cross multiply
    73,802.43x = 110,757.41 × 29,441.87
  4. Step 4: Simplify right side
    73,802.43x = 3,260,904,565.76
  5. Step 5: Solve for x
    x = 3,260,904,565.76/73,802.43
  6. Step 6: Final answer
    x = 44,184.24

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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.