Home / 95,793.60-132,195.30-55,515.08

Finding the Fourth Proportional to 95,793.60, 132,195.30 and 55,515.08

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Solution

The fourth proportional to 95,793.60, 132,195.30 and 55,515.08 is: 76,610.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,793.60 : 132,195.30 = 55,515.08 : x
  2. Step 2: Convert to fraction form
    95,793.60/132,195.30 = 55,515.08/x
  3. Step 3: Cross multiply
    95,793.60x = 132,195.30 × 55,515.08
  4. Step 4: Simplify right side
    95,793.60x = 7,338,832,655.12
  5. Step 5: Solve for x
    x = 7,338,832,655.12/95,793.60
  6. Step 6: Final answer
    x = 76,610.89

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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.