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Finding the Fourth Proportional to 62,408.72, 93,650.07 and 22,993.49

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Solution

The fourth proportional to 62,408.72, 93,650.07 and 22,993.49 is: 34,503.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,408.72 : 93,650.07 = 22,993.49 : x
  2. Step 2: Convert to fraction form
    62,408.72/93,650.07 = 22,993.49/x
  3. Step 3: Cross multiply
    62,408.72x = 93,650.07 × 22,993.49
  4. Step 4: Simplify right side
    62,408.72x = 2,153,341,948.04
  5. Step 5: Solve for x
    x = 2,153,341,948.04/62,408.72
  6. Step 6: Final answer
    x = 34,503.86

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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.