Home / 96,469.28-144,753.27-45,925.42

Finding the Fourth Proportional to 96,469.28, 144,753.27 and 45,925.42

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Solution

The fourth proportional to 96,469.28, 144,753.27 and 45,925.42 is: 68,911.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,469.28 : 144,753.27 = 45,925.42 : x
  2. Step 2: Convert to fraction form
    96,469.28/144,753.27 = 45,925.42/x
  3. Step 3: Cross multiply
    96,469.28x = 144,753.27 × 45,925.42
  4. Step 4: Simplify right side
    96,469.28x = 6,647,853,767.73
  5. Step 5: Solve for x
    x = 6,647,853,767.73/96,469.28
  6. Step 6: Final answer
    x = 68,911.61

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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.