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Finding the Fourth Proportional to 244,404.85, 366,630.84 and 75,879.93

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Solution

The fourth proportional to 244,404.85, 366,630.84 and 75,879.93 is: 113,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,404.85 : 366,630.84 = 75,879.93 : x
  2. Step 2: Convert to fraction form
    244,404.85/366,630.84 = 75,879.93/x
  3. Step 3: Cross multiply
    244,404.85x = 366,630.84 × 75,879.93
  4. Step 4: Simplify right side
    244,404.85x = 27,819,920,641.89
  5. Step 5: Solve for x
    x = 27,819,920,641.89/244,404.85
  6. Step 6: Final answer
    x = 113,827.20

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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.