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Finding the Fourth Proportional to 367,747.35, 551,610.05 and 101,524.11

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Solution

The fourth proportional to 367,747.35, 551,610.05 and 101,524.11 is: 152,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,747.35 : 551,610.05 = 101,524.11 : x
  2. Step 2: Convert to fraction form
    367,747.35/551,610.05 = 101,524.11/x
  3. Step 3: Cross multiply
    367,747.35x = 551,610.05 × 101,524.11
  4. Step 4: Simplify right side
    367,747.35x = 56,001,718,885.69
  5. Step 5: Solve for x
    x = 56,001,718,885.69/367,747.35
  6. Step 6: Final answer
    x = 152,283.13

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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.