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Finding the Fourth Proportional to 244,593.45, 366,398.10 and 164,877.30

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Solution

The fourth proportional to 244,593.45, 366,398.10 and 164,877.30 is: 246,984.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,593.45 : 366,398.10 = 164,877.30 : x
  2. Step 2: Convert to fraction form
    244,593.45/366,398.10 = 164,877.30/x
  3. Step 3: Cross multiply
    244,593.45x = 366,398.10 × 164,877.30
  4. Step 4: Simplify right side
    244,593.45x = 60,410,729,453.13
  5. Step 5: Solve for x
    x = 60,410,729,453.13/244,593.45
  6. Step 6: Final answer
    x = 246,984.25

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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.