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Finding the Fourth Proportional to 63,891.56, 95,837.34 and 22,350.44

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Solution

The fourth proportional to 63,891.56, 95,837.34 and 22,350.44 is: 33,525.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,891.56 : 95,837.34 = 22,350.44 : x
  2. Step 2: Convert to fraction form
    63,891.56/95,837.34 = 22,350.44/x
  3. Step 3: Cross multiply
    63,891.56x = 95,837.34 × 22,350.44
  4. Step 4: Simplify right side
    63,891.56x = 2,142,006,717.43
  5. Step 5: Solve for x
    x = 2,142,006,717.43/63,891.56
  6. Step 6: Final answer
    x = 33,525.66

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1.5x scale

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.