Home / 96,125.40-131,689.59-92,531.52

Finding the Fourth Proportional to 96,125.40, 131,689.59 and 92,531.52

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Solution

The fourth proportional to 96,125.40, 131,689.59 and 92,531.52 is: 126,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,125.40 : 131,689.59 = 92,531.52 : x
  2. Step 2: Convert to fraction form
    96,125.40/131,689.59 = 92,531.52/x
  3. Step 3: Cross multiply
    96,125.40x = 131,689.59 × 92,531.52
  4. Step 4: Simplify right side
    96,125.40x = 12,185,437,930.88
  5. Step 5: Solve for x
    x = 12,185,437,930.88/96,125.40
  6. Step 6: Final answer
    x = 126,766.06

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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.