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Finding the Fourth Proportional to 95,369.58, 142,879.92 and 44,675.52

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Solution

The fourth proportional to 95,369.58, 142,879.92 and 44,675.52 is: 66,931.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,369.58 : 142,879.92 = 44,675.52 : x
  2. Step 2: Convert to fraction form
    95,369.58/142,879.92 = 44,675.52/x
  3. Step 3: Cross multiply
    95,369.58x = 142,879.92 × 44,675.52
  4. Step 4: Simplify right side
    95,369.58x = 6,383,234,723.56
  5. Step 5: Solve for x
    x = 6,383,234,723.56/95,369.58
  6. Step 6: Final answer
    x = 66,931.56

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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.