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Finding the Fourth Proportional to 244,605.69, 367,608.38 and 120,034.17

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Solution

The fourth proportional to 244,605.69, 367,608.38 and 120,034.17 is: 180,394.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,605.69 : 367,608.38 = 120,034.17 : x
  2. Step 2: Convert to fraction form
    244,605.69/367,608.38 = 120,034.17/x
  3. Step 3: Cross multiply
    244,605.69x = 367,608.38 × 120,034.17
  4. Step 4: Simplify right side
    244,605.69x = 44,125,566,778.34
  5. Step 5: Solve for x
    x = 44,125,566,778.34/244,605.69
  6. Step 6: Final answer
    x = 180,394.69

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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.