Home / 74,760.92-112,140.66-24,844.68

Finding the Fourth Proportional to 74,760.92, 112,140.66 and 24,844.68

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Solution

The fourth proportional to 74,760.92, 112,140.66 and 24,844.68 is: 37,266.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,760.92 : 112,140.66 = 24,844.68 : x
  2. Step 2: Convert to fraction form
    74,760.92/112,140.66 = 24,844.68/x
  3. Step 3: Cross multiply
    74,760.92x = 112,140.66 × 24,844.68
  4. Step 4: Simplify right side
    74,760.92x = 2,786,098,812.69
  5. Step 5: Solve for x
    x = 2,786,098,812.69/74,760.92
  6. Step 6: Final answer
    x = 37,266.78

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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.