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Finding the Fourth Proportional to 244,614.45, 366,921.68 and 164,898.30

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Solution

The fourth proportional to 244,614.45, 366,921.68 and 164,898.30 is: 247,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,614.45 : 366,921.68 = 164,898.30 : x
  2. Step 2: Convert to fraction form
    244,614.45/366,921.68 = 164,898.30/x
  3. Step 3: Cross multiply
    244,614.45x = 366,921.68 × 164,898.30
  4. Step 4: Simplify right side
    244,614.45x = 60,504,761,265.14
  5. Step 5: Solve for x
    x = 60,504,761,265.14/244,614.45
  6. Step 6: Final answer
    x = 247,347.45

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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.