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Finding the Fourth Proportional to 63,759.96, 88,028.10 and 41,107

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Solution

The fourth proportional to 63,759.96, 88,028.10 and 41,107 is: 56,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,759.96 : 88,028.10 = 41,107 : x
  2. Step 2: Convert to fraction form
    63,759.96/88,028.10 = 41,107/x
  3. Step 3: Cross multiply
    63,759.96x = 88,028.10 × 41,107
  4. Step 4: Simplify right side
    63,759.96x = 3,618,571,106.70
  5. Step 5: Solve for x
    x = 3,618,571,106.70/63,759.96
  6. Step 6: Final answer
    x = 56,753.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.