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Finding the Fourth Proportional to 246,173.99, 369,300.33 and 104,020.61

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Solution

The fourth proportional to 246,173.99, 369,300.33 and 104,020.61 is: 156,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,173.99 : 369,300.33 = 104,020.61 : x
  2. Step 2: Convert to fraction form
    246,173.99/369,300.33 = 104,020.61/x
  3. Step 3: Cross multiply
    246,173.99x = 369,300.33 × 104,020.61
  4. Step 4: Simplify right side
    246,173.99x = 38,414,843,753.30
  5. Step 5: Solve for x
    x = 38,414,843,753.30/246,173.99
  6. Step 6: Final answer
    x = 156,047.54

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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.