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Finding the Fourth Proportional to 95,847.45, 143,797.84 and 41,816.86

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Solution

The fourth proportional to 95,847.45, 143,797.84 and 41,816.86 is: 62,736.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,847.45 : 143,797.84 = 41,816.86 : x
  2. Step 2: Convert to fraction form
    95,847.45/143,797.84 = 41,816.86/x
  3. Step 3: Cross multiply
    95,847.45x = 143,797.84 × 41,816.86
  4. Step 4: Simplify right side
    95,847.45x = 6,013,174,120.65
  5. Step 5: Solve for x
    x = 6,013,174,120.65/95,847.45
  6. Step 6: Final answer
    x = 62,736.92

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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.