Home / 113,324.91-169,993.43-29,085.81

Finding the Fourth Proportional to 113,324.91, 169,993.43 and 29,085.81

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Solution

The fourth proportional to 113,324.91, 169,993.43 and 29,085.81 is: 43,630.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,324.91 : 169,993.43 = 29,085.81 : x
  2. Step 2: Convert to fraction form
    113,324.91/169,993.43 = 29,085.81/x
  3. Step 3: Cross multiply
    113,324.91x = 169,993.43 × 29,085.81
  4. Step 4: Simplify right side
    113,324.91x = 4,944,396,606.23
  5. Step 5: Solve for x
    x = 4,944,396,606.23/113,324.91
  6. Step 6: Final answer
    x = 43,630.27

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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.