Home / 137,724.10-206,586.15-95,733.70

Finding the Fourth Proportional to 137,724.10, 206,586.15 and 95,733.70

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Solution

The fourth proportional to 137,724.10, 206,586.15 and 95,733.70 is: 143,600.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,724.10 : 206,586.15 = 95,733.70 : x
  2. Step 2: Convert to fraction form
    137,724.10/206,586.15 = 95,733.70/x
  3. Step 3: Cross multiply
    137,724.10x = 206,586.15 × 95,733.70
  4. Step 4: Simplify right side
    137,724.10x = 19,777,256,508.26
  5. Step 5: Solve for x
    x = 19,777,256,508.26/137,724.10
  6. Step 6: Final answer
    x = 143,600.55

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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.