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Finding the Fourth Proportional to 367,344.66, 550,952.46 and 101,040.96

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Solution

The fourth proportional to 367,344.66, 550,952.46 and 101,040.96 is: 151,543.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,344.66 : 550,952.46 = 101,040.96 : x
  2. Step 2: Convert to fraction form
    367,344.66/550,952.46 = 101,040.96/x
  3. Step 3: Cross multiply
    367,344.66x = 550,952.46 × 101,040.96
  4. Step 4: Simplify right side
    367,344.66x = 55,668,765,472.76
  5. Step 5: Solve for x
    x = 55,668,765,472.76/367,344.66
  6. Step 6: Final answer
    x = 151,543.69

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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.