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Finding the Fourth Proportional to 244,795.74, 367,149.69 and 67,279.38

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Solution

The fourth proportional to 244,795.74, 367,149.69 and 67,279.38 is: 100,907.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,795.74 : 367,149.69 = 67,279.38 : x
  2. Step 2: Convert to fraction form
    244,795.74/367,149.69 = 67,279.38/x
  3. Step 3: Cross multiply
    244,795.74x = 367,149.69 × 67,279.38
  4. Step 4: Simplify right side
    244,795.74x = 24,701,603,510.39
  5. Step 5: Solve for x
    x = 24,701,603,510.39/244,795.74
  6. Step 6: Final answer
    x = 100,907.00

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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.