Home / 95,217.92-142,806.40-60,110.72

Finding the Fourth Proportional to 95,217.92, 142,806.40 and 60,110.72

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Solution

The fourth proportional to 95,217.92, 142,806.40 and 60,110.72 is: 90,153.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,217.92 : 142,806.40 = 60,110.72 : x
  2. Step 2: Convert to fraction form
    95,217.92/142,806.40 = 60,110.72/x
  3. Step 3: Cross multiply
    95,217.92x = 142,806.40 × 60,110.72
  4. Step 4: Simplify right side
    95,217.92x = 8,584,195,524.61
  5. Step 5: Solve for x
    x = 8,584,195,524.61/95,217.92
  6. Step 6: Final answer
    x = 90,153.15

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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.