Home / 113,324.73-169,993.14-29,085.61

Finding the Fourth Proportional to 113,324.73, 169,993.14 and 29,085.61

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Solution

The fourth proportional to 113,324.73, 169,993.14 and 29,085.61 is: 43,629.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,324.73 : 169,993.14 = 29,085.61 : x
  2. Step 2: Convert to fraction form
    113,324.73/169,993.14 = 29,085.61/x
  3. Step 3: Cross multiply
    113,324.73x = 169,993.14 × 29,085.61
  4. Step 4: Simplify right side
    113,324.73x = 4,944,354,172.72
  5. Step 5: Solve for x
    x = 4,944,354,172.72/113,324.73
  6. Step 6: Final answer
    x = 43,629.97

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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.