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Finding the Fourth Proportional to 71,924.43, 107,882.71 and 22,004.52

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Solution

The fourth proportional to 71,924.43, 107,882.71 and 22,004.52 is: 33,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,924.43 : 107,882.71 = 22,004.52 : x
  2. Step 2: Convert to fraction form
    71,924.43/107,882.71 = 22,004.52/x
  3. Step 3: Cross multiply
    71,924.43x = 107,882.71 × 22,004.52
  4. Step 4: Simplify right side
    71,924.43x = 2,373,907,574.57
  5. Step 5: Solve for x
    x = 2,373,907,574.57/71,924.43
  6. Step 6: Final answer
    x = 33,005.58

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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.