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Finding the Fourth Proportional to 179,230, 268,845 and 62,494

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Solution

The fourth proportional to 179,230, 268,845 and 62,494 is: 93,741

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,230 : 268,845 = 62,494 : x
  2. Step 2: Convert to fraction form
    179,230/268,845 = 62,494/x
  3. Step 3: Cross multiply
    179,230x = 268,845 × 62,494
  4. Step 4: Simplify right side
    179,230x = 16,801,199,430
  5. Step 5: Solve for x
    x = 16,801,199,430/179,230
  6. Step 6: Final answer
    x = 93,741

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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.