Home / 224,432.32-336,549.92-84,092.52

Finding the Fourth Proportional to 224,432.32, 336,549.92 and 84,092.52

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Solution

The fourth proportional to 224,432.32, 336,549.92 and 84,092.52 is: 126,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,432.32 : 336,549.92 = 84,092.52 : x
  2. Step 2: Convert to fraction form
    224,432.32/336,549.92 = 84,092.52/x
  3. Step 3: Cross multiply
    224,432.32x = 336,549.92 × 84,092.52
  4. Step 4: Simplify right side
    224,432.32x = 28,301,330,878.60
  5. Step 5: Solve for x
    x = 28,301,330,878.60/224,432.32
  6. Step 6: Final answer
    x = 126,101.85

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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.