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Finding the Fourth Proportional to 133,125.66, 199,822.14 and 62,096.76

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Solution

The fourth proportional to 133,125.66, 199,822.14 and 62,096.76 is: 93,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,125.66 : 199,822.14 = 62,096.76 : x
  2. Step 2: Convert to fraction form
    133,125.66/199,822.14 = 62,096.76/x
  3. Step 3: Cross multiply
    133,125.66x = 199,822.14 × 62,096.76
  4. Step 4: Simplify right side
    133,125.66x = 12,408,307,470.27
  5. Step 5: Solve for x
    x = 12,408,307,470.27/133,125.66
  6. Step 6: Final answer
    x = 93,207.48

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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.