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Finding the Fourth Proportional to 232,377.84, 348,524.82 and 61,600.68

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Solution

The fourth proportional to 232,377.84, 348,524.82 and 61,600.68 is: 92,389.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,377.84 : 348,524.82 = 61,600.68 : x
  2. Step 2: Convert to fraction form
    232,377.84/348,524.82 = 61,600.68/x
  3. Step 3: Cross multiply
    232,377.84x = 348,524.82 × 61,600.68
  4. Step 4: Simplify right side
    232,377.84x = 21,469,365,908.88
  5. Step 5: Solve for x
    x = 21,469,365,908.88/232,377.84
  6. Step 6: Final answer
    x = 92,389.90

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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.