Home / 71,593.46-98,793.20-41,380.74

Finding the Fourth Proportional to 71,593.46, 98,793.20 and 41,380.74

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Solution

The fourth proportional to 71,593.46, 98,793.20 and 41,380.74 is: 57,102.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,593.46 : 98,793.20 = 41,380.74 : x
  2. Step 2: Convert to fraction form
    71,593.46/98,793.20 = 41,380.74/x
  3. Step 3: Cross multiply
    71,593.46x = 98,793.20 × 41,380.74
  4. Step 4: Simplify right side
    71,593.46x = 4,088,135,722.97
  5. Step 5: Solve for x
    x = 4,088,135,722.97/71,593.46
  6. Step 6: Final answer
    x = 57,102.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.