Home / 88,634.25-132,951.12-22,074.42

Finding the Fourth Proportional to 88,634.25, 132,951.12 and 22,074.42

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Solution

The fourth proportional to 88,634.25, 132,951.12 and 22,074.42 is: 33,111.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,634.25 : 132,951.12 = 22,074.42 : x
  2. Step 2: Convert to fraction form
    88,634.25/132,951.12 = 22,074.42/x
  3. Step 3: Cross multiply
    88,634.25x = 132,951.12 × 22,074.42
  4. Step 4: Simplify right side
    88,634.25x = 2,934,819,402.31
  5. Step 5: Solve for x
    x = 2,934,819,402.31/88,634.25
  6. Step 6: Final answer
    x = 33,111.57

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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.