Home / 95,909.68-132,355.92-55,647.41

Finding the Fourth Proportional to 95,909.68, 132,355.92 and 55,647.41

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Solution

The fourth proportional to 95,909.68, 132,355.92 and 55,647.41 is: 76,793.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,909.68 : 132,355.92 = 55,647.41 : x
  2. Step 2: Convert to fraction form
    95,909.68/132,355.92 = 55,647.41/x
  3. Step 3: Cross multiply
    95,909.68x = 132,355.92 × 55,647.41
  4. Step 4: Simplify right side
    95,909.68x = 7,365,264,146.17
  5. Step 5: Solve for x
    x = 7,365,264,146.17/95,909.68
  6. Step 6: Final answer
    x = 76,793.75

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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.