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Finding the Fourth Proportional to 244,406.88, 366,653.84 and 126,046.24

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Solution

The fourth proportional to 244,406.88, 366,653.84 and 126,046.24 is: 189,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,406.88 : 366,653.84 = 126,046.24 : x
  2. Step 2: Convert to fraction form
    244,406.88/366,653.84 = 126,046.24/x
  3. Step 3: Cross multiply
    244,406.88x = 366,653.84 × 126,046.24
  4. Step 4: Simplify right side
    244,406.88x = 46,215,337,913.56
  5. Step 5: Solve for x
    x = 46,215,337,913.56/244,406.88
  6. Step 6: Final answer
    x = 189,091.80

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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.