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Finding the Fourth Proportional to 63,494.22, 95,157.76 and 35,427.49

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Solution

The fourth proportional to 63,494.22, 95,157.76 and 35,427.49 is: 53,094.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,494.22 : 95,157.76 = 35,427.49 : x
  2. Step 2: Convert to fraction form
    63,494.22/95,157.76 = 35,427.49/x
  3. Step 3: Cross multiply
    63,494.22x = 95,157.76 × 35,427.49
  4. Step 4: Simplify right side
    63,494.22x = 3,371,200,590.82
  5. Step 5: Solve for x
    x = 3,371,200,590.82/63,494.22
  6. Step 6: Final answer
    x = 53,094.61

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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.