Home / 88,337.48-132,562.08-80,034.24

Finding the Fourth Proportional to 88,337.48, 132,562.08 and 80,034.24

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Solution

The fourth proportional to 88,337.48, 132,562.08 and 80,034.24 is: 120,101.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,337.48 : 132,562.08 = 80,034.24 : x
  2. Step 2: Convert to fraction form
    88,337.48/132,562.08 = 80,034.24/x
  3. Step 3: Cross multiply
    88,337.48x = 132,562.08 × 80,034.24
  4. Step 4: Simplify right side
    88,337.48x = 10,609,505,325.62
  5. Step 5: Solve for x
    x = 10,609,505,325.62/88,337.48
  6. Step 6: Final answer
    x = 120,101.97

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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.