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Finding the Fourth Proportional to 88,266, 132,399 and 22,602

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Solution

The fourth proportional to 88,266, 132,399 and 22,602 is: 33,903

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,266 : 132,399 = 22,602 : x
  2. Step 2: Convert to fraction form
    88,266/132,399 = 22,602/x
  3. Step 3: Cross multiply
    88,266x = 132,399 × 22,602
  4. Step 4: Simplify right side
    88,266x = 2,992,482,198
  5. Step 5: Solve for x
    x = 2,992,482,198/88,266
  6. Step 6: Final answer
    x = 33,903

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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.