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Finding the Fourth Proportional to 244,771.62, 367,086.87 and 67,284.42

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Solution

The fourth proportional to 244,771.62, 367,086.87 and 67,284.42 is: 100,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,771.62 : 367,086.87 = 67,284.42 : x
  2. Step 2: Convert to fraction form
    244,771.62/367,086.87 = 67,284.42/x
  3. Step 3: Cross multiply
    244,771.62x = 367,086.87 × 67,284.42
  4. Step 4: Simplify right side
    244,771.62x = 24,699,227,137.57
  5. Step 5: Solve for x
    x = 24,699,227,137.57/244,771.62
  6. Step 6: Final answer
    x = 100,907.23

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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.