Home / 48,149.76-66,446.16-26,929.14

Finding the Fourth Proportional to 48,149.76, 66,446.16 and 26,929.14

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Solution

The fourth proportional to 48,149.76, 66,446.16 and 26,929.14 is: 37,161.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,149.76 : 66,446.16 = 26,929.14 : x
  2. Step 2: Convert to fraction form
    48,149.76/66,446.16 = 26,929.14/x
  3. Step 3: Cross multiply
    48,149.76x = 66,446.16 × 26,929.14
  4. Step 4: Simplify right side
    48,149.76x = 1,789,337,945.10
  5. Step 5: Solve for x
    x = 1,789,337,945.10/48,149.76
  6. Step 6: Final answer
    x = 37,161.93

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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.