Home / 137,741.10-206,592.03-44,234.70

Finding the Fourth Proportional to 137,741.10, 206,592.03 and 44,234.70

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Solution

The fourth proportional to 137,741.10, 206,592.03 and 44,234.70 is: 66,345.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,741.10 : 206,592.03 = 44,234.70 : x
  2. Step 2: Convert to fraction form
    137,741.10/206,592.03 = 44,234.70/x
  3. Step 3: Cross multiply
    137,741.10x = 206,592.03 × 44,234.70
  4. Step 4: Simplify right side
    137,741.10x = 9,138,536,469.44
  5. Step 5: Solve for x
    x = 9,138,536,469.44/137,741.10
  6. Step 6: Final answer
    x = 66,345.75

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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.