Home / 63,869.33-88,141.26-35,575.49

Finding the Fourth Proportional to 63,869.33, 88,141.26 and 35,575.49

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Solution

The fourth proportional to 63,869.33, 88,141.26 and 35,575.49 is: 49,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869.33 : 88,141.26 = 35,575.49 : x
  2. Step 2: Convert to fraction form
    63,869.33/88,141.26 = 35,575.49/x
  3. Step 3: Cross multiply
    63,869.33x = 88,141.26 × 35,575.49
  4. Step 4: Simplify right side
    63,869.33x = 3,135,668,513.72
  5. Step 5: Solve for x
    x = 3,135,668,513.72/63,869.33
  6. Step 6: Final answer
    x = 49,095.06

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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.