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Finding the Fourth Proportional to 244,812.67, 367,221.05 and 67,329.41

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Solution

The fourth proportional to 244,812.67, 367,221.05 and 67,329.41 is: 100,994.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,812.67 : 367,221.05 = 67,329.41 : x
  2. Step 2: Convert to fraction form
    244,812.67/367,221.05 = 67,329.41/x
  3. Step 3: Cross multiply
    244,812.67x = 367,221.05 × 67,329.41
  4. Step 4: Simplify right side
    244,812.67x = 24,724,776,299.43
  5. Step 5: Solve for x
    x = 24,724,776,299.43/244,812.67
  6. Step 6: Final answer
    x = 100,994.68

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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.