Home / 225,091.50-337,512.60-92,065.17

Finding the Fourth Proportional to 225,091.50, 337,512.60 and 92,065.17

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Solution

The fourth proportional to 225,091.50, 337,512.60 and 92,065.17 is: 138,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,091.50 : 337,512.60 = 92,065.17 : x
  2. Step 2: Convert to fraction form
    225,091.50/337,512.60 = 92,065.17/x
  3. Step 3: Cross multiply
    225,091.50x = 337,512.60 × 92,065.17
  4. Step 4: Simplify right side
    225,091.50x = 31,073,155,739.92
  5. Step 5: Solve for x
    x = 31,073,155,739.92/225,091.50
  6. Step 6: Final answer
    x = 138,046.78

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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.