Home / 71,010.27-106,486.20-26,614.17

Finding the Fourth Proportional to 71,010.27, 106,486.20 and 26,614.17

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Solution

The fourth proportional to 71,010.27, 106,486.20 and 26,614.17 is: 39,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,010.27 : 106,486.20 = 26,614.17 : x
  2. Step 2: Convert to fraction form
    71,010.27/106,486.20 = 26,614.17/x
  3. Step 3: Cross multiply
    71,010.27x = 106,486.20 × 26,614.17
  4. Step 4: Simplify right side
    71,010.27x = 2,834,041,829.45
  5. Step 5: Solve for x
    x = 2,834,041,829.45/71,010.27
  6. Step 6: Final answer
    x = 39,910.31

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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.