Home / 71,093.14-106,557.68-26,691.57

Finding the Fourth Proportional to 71,093.14, 106,557.68 and 26,691.57

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Solution

The fourth proportional to 71,093.14, 106,557.68 and 26,691.57 is: 40,006.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,093.14 : 106,557.68 = 26,691.57 : x
  2. Step 2: Convert to fraction form
    71,093.14/106,557.68 = 26,691.57/x
  3. Step 3: Cross multiply
    71,093.14x = 106,557.68 × 26,691.57
  4. Step 4: Simplify right side
    71,093.14x = 2,844,191,841.49
  5. Step 5: Solve for x
    x = 2,844,191,841.49/71,093.14
  6. Step 6: Final answer
    x = 40,006.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.