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Finding the Fourth Proportional to 244,563.78, 366,837.03 and 67,067.94

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Solution

The fourth proportional to 244,563.78, 366,837.03 and 67,067.94 is: 100,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,563.78 : 366,837.03 = 67,067.94 : x
  2. Step 2: Convert to fraction form
    244,563.78/366,837.03 = 67,067.94/x
  3. Step 3: Cross multiply
    244,563.78x = 366,837.03 × 67,067.94
  4. Step 4: Simplify right side
    244,563.78x = 24,603,003,917.82
  5. Step 5: Solve for x
    x = 24,603,003,917.82/244,563.78
  6. Step 6: Final answer
    x = 100,599.54

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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.