Home / 88,634.09-132,922.24-29,453.87

Finding the Fourth Proportional to 88,634.09, 132,922.24 and 29,453.87

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Solution

The fourth proportional to 88,634.09, 132,922.24 and 29,453.87 is: 44,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,634.09 : 132,922.24 = 29,453.87 : x
  2. Step 2: Convert to fraction form
    88,634.09/132,922.24 = 29,453.87/x
  3. Step 3: Cross multiply
    88,634.09x = 132,922.24 × 29,453.87
  4. Step 4: Simplify right side
    88,634.09x = 3,915,074,377.07
  5. Step 5: Solve for x
    x = 3,915,074,377.07/88,634.09
  6. Step 6: Final answer
    x = 44,171.20

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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.