Home / 92,553.23-138,829.85-22,432.54

Finding the Fourth Proportional to 92,553.23, 138,829.85 and 22,432.54

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Solution

The fourth proportional to 92,553.23, 138,829.85 and 22,432.54 is: 33,648.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,553.23 : 138,829.85 = 22,432.54 : x
  2. Step 2: Convert to fraction form
    92,553.23/138,829.85 = 22,432.54/x
  3. Step 3: Cross multiply
    92,553.23x = 138,829.85 × 22,432.54
  4. Step 4: Simplify right side
    92,553.23x = 3,114,305,704.08
  5. Step 5: Solve for x
    x = 3,114,305,704.08/92,553.23
  6. Step 6: Final answer
    x = 33,648.81

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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.