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Finding the Fourth Proportional to 90,062, 135,093 and 24,398

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Solution

The fourth proportional to 90,062, 135,093 and 24,398 is: 36,597

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,062 : 135,093 = 24,398 : x
  2. Step 2: Convert to fraction form
    90,062/135,093 = 24,398/x
  3. Step 3: Cross multiply
    90,062x = 135,093 × 24,398
  4. Step 4: Simplify right side
    90,062x = 3,295,999,014
  5. Step 5: Solve for x
    x = 3,295,999,014/90,062
  6. Step 6: Final answer
    x = 36,597

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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.