Home / 88,923.18-133,236.66-62,572.55

Finding the Fourth Proportional to 88,923.18, 133,236.66 and 62,572.55

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Solution

The fourth proportional to 88,923.18, 133,236.66 and 62,572.55 is: 93,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923.18 : 133,236.66 = 62,572.55 : x
  2. Step 2: Convert to fraction form
    88,923.18/133,236.66 = 62,572.55/x
  3. Step 3: Cross multiply
    88,923.18x = 133,236.66 × 62,572.55
  4. Step 4: Simplify right side
    88,923.18x = 8,336,957,569.68
  5. Step 5: Solve for x
    x = 8,336,957,569.68/88,923.18
  6. Step 6: Final answer
    x = 93,754.60

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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.