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Finding the Fourth Proportional to 62,614.62, 93,911.94 and 23,162.76

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Solution

The fourth proportional to 62,614.62, 93,911.94 and 23,162.76 is: 34,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,614.62 : 93,911.94 = 23,162.76 : x
  2. Step 2: Convert to fraction form
    62,614.62/93,911.94 = 23,162.76/x
  3. Step 3: Cross multiply
    62,614.62x = 93,911.94 × 23,162.76
  4. Step 4: Simplify right side
    62,614.62x = 2,175,259,727.35
  5. Step 5: Solve for x
    x = 2,175,259,727.35/62,614.62
  6. Step 6: Final answer
    x = 34,740.44

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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.