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Finding the Fourth Proportional to 63,952.64, 95,924.90 and 19,575.18

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Solution

The fourth proportional to 63,952.64, 95,924.90 and 19,575.18 is: 29,361.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952.64 : 95,924.90 = 19,575.18 : x
  2. Step 2: Convert to fraction form
    63,952.64/95,924.90 = 19,575.18/x
  3. Step 3: Cross multiply
    63,952.64x = 95,924.90 × 19,575.18
  4. Step 4: Simplify right side
    63,952.64x = 1,877,747,183.98
  5. Step 5: Solve for x
    x = 1,877,747,183.98/63,952.64
  6. Step 6: Final answer
    x = 29,361.53

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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.