Home / 71,024.16-106,508.55-26,626.69

Finding the Fourth Proportional to 71,024.16, 106,508.55 and 26,626.69

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Solution

The fourth proportional to 71,024.16, 106,508.55 and 26,626.69 is: 39,929.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,024.16 : 106,508.55 = 26,626.69 : x
  2. Step 2: Convert to fraction form
    71,024.16/106,508.55 = 26,626.69/x
  3. Step 3: Cross multiply
    71,024.16x = 106,508.55 × 26,626.69
  4. Step 4: Simplify right side
    71,024.16x = 2,835,970,143.20
  5. Step 5: Solve for x
    x = 2,835,970,143.20/71,024.16
  6. Step 6: Final answer
    x = 39,929.65

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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.