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Finding the Fourth Proportional to 63,806.68, 88,053.24 and 35,519.04

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Solution

The fourth proportional to 63,806.68, 88,053.24 and 35,519.04 is: 49,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,806.68 : 88,053.24 = 35,519.04 : x
  2. Step 2: Convert to fraction form
    63,806.68/88,053.24 = 35,519.04/x
  3. Step 3: Cross multiply
    63,806.68x = 88,053.24 × 35,519.04
  4. Step 4: Simplify right side
    63,806.68x = 3,127,566,553.69
  5. Step 5: Solve for x
    x = 3,127,566,553.69/63,806.68
  6. Step 6: Final answer
    x = 49,016.29

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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.