Home / 137,732.10-206,598.15-95,741.70

Finding the Fourth Proportional to 137,732.10, 206,598.15 and 95,741.70

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Solution

The fourth proportional to 137,732.10, 206,598.15 and 95,741.70 is: 143,612.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,732.10 : 206,598.15 = 95,741.70 : x
  2. Step 2: Convert to fraction form
    137,732.10/206,598.15 = 95,741.70/x
  3. Step 3: Cross multiply
    137,732.10x = 206,598.15 × 95,741.70
  4. Step 4: Simplify right side
    137,732.10x = 19,780,058,097.86
  5. Step 5: Solve for x
    x = 19,780,058,097.86/137,732.10
  6. Step 6: Final answer
    x = 143,612.55

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1.5x scale

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.