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Finding the Fourth Proportional to 244,192.20, 365,996.70 and 102,037.20

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Solution

The fourth proportional to 244,192.20, 365,996.70 and 102,037.20 is: 152,933.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,192.20 : 365,996.70 = 102,037.20 : x
  2. Step 2: Convert to fraction form
    244,192.20/365,996.70 = 102,037.20/x
  3. Step 3: Cross multiply
    244,192.20x = 365,996.70 × 102,037.20
  4. Step 4: Simplify right side
    244,192.20x = 37,345,278,477.24
  5. Step 5: Solve for x
    x = 37,345,278,477.24/244,192.20
  6. Step 6: Final answer
    x = 152,933.95

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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.