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Finding the Fourth Proportional to 63,844.68, 88,104.83 and 35,163.79

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Solution

The fourth proportional to 63,844.68, 88,104.83 and 35,163.79 is: 48,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.68 : 88,104.83 = 35,163.79 : x
  2. Step 2: Convert to fraction form
    63,844.68/88,104.83 = 35,163.79/x
  3. Step 3: Cross multiply
    63,844.68x = 88,104.83 × 35,163.79
  4. Step 4: Simplify right side
    63,844.68x = 3,098,099,740.11
  5. Step 5: Solve for x
    x = 3,098,099,740.11/63,844.68
  6. Step 6: Final answer
    x = 48,525.57

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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.