Home / 63,844.50-88,104.57-35,163.61

Finding the Fourth Proportional to 63,844.50, 88,104.57 and 35,163.61

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Solution

The fourth proportional to 63,844.50, 88,104.57 and 35,163.61 is: 48,525.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.50 : 88,104.57 = 35,163.61 : x
  2. Step 2: Convert to fraction form
    63,844.50/88,104.57 = 35,163.61/x
  3. Step 3: Cross multiply
    63,844.50x = 88,104.57 × 35,163.61
  4. Step 4: Simplify right side
    63,844.50x = 3,098,074,738.70
  5. Step 5: Solve for x
    x = 3,098,074,738.70/63,844.50
  6. Step 6: Final answer
    x = 48,525.32

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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.