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Finding the Fourth Proportional to 234,027.96, 351,076.50 and 67,794.36

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Solution

The fourth proportional to 234,027.96, 351,076.50 and 67,794.36 is: 101,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,027.96 : 351,076.50 = 67,794.36 : x
  2. Step 2: Convert to fraction form
    234,027.96/351,076.50 = 67,794.36/x
  3. Step 3: Cross multiply
    234,027.96x = 351,076.50 × 67,794.36
  4. Step 4: Simplify right side
    234,027.96x = 23,801,006,628.54
  5. Step 5: Solve for x
    x = 23,801,006,628.54/234,027.96
  6. Step 6: Final answer
    x = 101,701.55

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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.