Home / 63,876.14-95,814.20-28,825.82

Finding the Fourth Proportional to 63,876.14, 95,814.20 and 28,825.82

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Solution

The fourth proportional to 63,876.14, 95,814.20 and 28,825.82 is: 43,238.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,876.14 : 95,814.20 = 28,825.82 : x
  2. Step 2: Convert to fraction form
    63,876.14/95,814.20 = 28,825.82/x
  3. Step 3: Cross multiply
    63,876.14x = 95,814.20 × 28,825.82
  4. Step 4: Simplify right side
    63,876.14x = 2,761,922,475.64
  5. Step 5: Solve for x
    x = 2,761,922,475.64/63,876.14
  6. Step 6: Final answer
    x = 43,238.72

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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.