Home / 88,560.34-132,882.12-44,190.56

Finding the Fourth Proportional to 88,560.34, 132,882.12 and 44,190.56

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Solution

The fourth proportional to 88,560.34, 132,882.12 and 44,190.56 is: 66,306.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,560.34 : 132,882.12 = 44,190.56 : x
  2. Step 2: Convert to fraction form
    88,560.34/132,882.12 = 44,190.56/x
  3. Step 3: Cross multiply
    88,560.34x = 132,882.12 × 44,190.56
  4. Step 4: Simplify right side
    88,560.34x = 5,872,135,628.99
  5. Step 5: Solve for x
    x = 5,872,135,628.99/88,560.34
  6. Step 6: Final answer
    x = 66,306.61

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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.