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Finding the Fourth Proportional to 244,903.62, 367,497.18 and 102,736.20

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Solution

The fourth proportional to 244,903.62, 367,497.18 and 102,736.20 is: 154,163.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,903.62 : 367,497.18 = 102,736.20 : x
  2. Step 2: Convert to fraction form
    244,903.62/367,497.18 = 102,736.20/x
  3. Step 3: Cross multiply
    244,903.62x = 367,497.18 × 102,736.20
  4. Step 4: Simplify right side
    244,903.62x = 37,755,263,783.92
  5. Step 5: Solve for x
    x = 37,755,263,783.92/244,903.62
  6. Step 6: Final answer
    x = 154,163.76

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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.