Home / 99,800.10-149,498.55-62,244.90

Finding the Fourth Proportional to 99,800.10, 149,498.55 and 62,244.90

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Solution

The fourth proportional to 99,800.10, 149,498.55 and 62,244.90 is: 93,241.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,800.10 : 149,498.55 = 62,244.90 : x
  2. Step 2: Convert to fraction form
    99,800.10/149,498.55 = 62,244.90/x
  3. Step 3: Cross multiply
    99,800.10x = 149,498.55 × 62,244.90
  4. Step 4: Simplify right side
    99,800.10x = 9,305,522,294.90
  5. Step 5: Solve for x
    x = 9,305,522,294.90/99,800.10
  6. Step 6: Final answer
    x = 93,241.61

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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.