Home / 62,102.43-93,155.18-22,659.54

Finding the Fourth Proportional to 62,102.43, 93,155.18 and 22,659.54

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Solution

The fourth proportional to 62,102.43, 93,155.18 and 22,659.54 is: 33,989.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,102.43 : 93,155.18 = 22,659.54 : x
  2. Step 2: Convert to fraction form
    62,102.43/93,155.18 = 22,659.54/x
  3. Step 3: Cross multiply
    62,102.43x = 93,155.18 × 22,659.54
  4. Step 4: Simplify right side
    62,102.43x = 2,110,853,064.79
  5. Step 5: Solve for x
    x = 2,110,853,064.79/62,102.43
  6. Step 6: Final answer
    x = 33,989.86

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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.