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Finding the Fourth Proportional to 246,174.99, 369,301.83 and 104,021.61

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Solution

The fourth proportional to 246,174.99, 369,301.83 and 104,021.61 is: 156,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,174.99 : 369,301.83 = 104,021.61 : x
  2. Step 2: Convert to fraction form
    246,174.99/369,301.83 = 104,021.61/x
  3. Step 3: Cross multiply
    246,174.99x = 369,301.83 × 104,021.61
  4. Step 4: Simplify right side
    246,174.99x = 38,415,370,932.55
  5. Step 5: Solve for x
    x = 38,415,370,932.55/246,174.99
  6. Step 6: Final answer
    x = 156,049.04

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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.