Home / 96,125.71-131,690.01-92,531.85

Finding the Fourth Proportional to 96,125.71, 131,690.01 and 92,531.85

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Solution

The fourth proportional to 96,125.71, 131,690.01 and 92,531.85 is: 126,766.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,125.71 : 131,690.01 = 92,531.85 : x
  2. Step 2: Convert to fraction form
    96,125.71/131,690.01 = 92,531.85/x
  3. Step 3: Cross multiply
    96,125.71x = 131,690.01 × 92,531.85
  4. Step 4: Simplify right side
    96,125.71x = 12,185,520,251.82
  5. Step 5: Solve for x
    x = 12,185,520,251.82/96,125.71
  6. Step 6: Final answer
    x = 126,766.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.