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Finding the Fourth Proportional to 63,996.75, 95,995.62 and 41,949.72

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Solution

The fourth proportional to 63,996.75, 95,995.62 and 41,949.72 is: 62,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,996.75 : 95,995.62 = 41,949.72 : x
  2. Step 2: Convert to fraction form
    63,996.75/95,995.62 = 41,949.72/x
  3. Step 3: Cross multiply
    63,996.75x = 95,995.62 × 41,949.72
  4. Step 4: Simplify right side
    63,996.75x = 4,026,989,380.23
  5. Step 5: Solve for x
    x = 4,026,989,380.23/63,996.75
  6. Step 6: Final answer
    x = 62,924.90

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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.