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Finding the Fourth Proportional to 96,366.35, 144,524.01 and 43,764.14

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Solution

The fourth proportional to 96,366.35, 144,524.01 and 43,764.14 is: 65,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,366.35 : 144,524.01 = 43,764.14 : x
  2. Step 2: Convert to fraction form
    96,366.35/144,524.01 = 43,764.14/x
  3. Step 3: Cross multiply
    96,366.35x = 144,524.01 × 43,764.14
  4. Step 4: Simplify right side
    96,366.35x = 6,324,969,007.00
  5. Step 5: Solve for x
    x = 6,324,969,007.00/96,366.35
  6. Step 6: Final answer
    x = 65,634.62

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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.