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Finding the Fourth Proportional to 67,523.33, 101,289.94 and 23,149.71

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Solution

The fourth proportional to 67,523.33, 101,289.94 and 23,149.71 is: 34,726.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523.33 : 101,289.94 = 23,149.71 : x
  2. Step 2: Convert to fraction form
    67,523.33/101,289.94 = 23,149.71/x
  3. Step 3: Cross multiply
    67,523.33x = 101,289.94 × 23,149.71
  4. Step 4: Simplify right side
    67,523.33x = 2,344,832,679.04
  5. Step 5: Solve for x
    x = 2,344,832,679.04/67,523.33
  6. Step 6: Final answer
    x = 34,726.26

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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.