Home / 113,249.16-169,873.76-33,287.12

Finding the Fourth Proportional to 113,249.16, 169,873.76 and 33,287.12

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Solution

The fourth proportional to 113,249.16, 169,873.76 and 33,287.12 is: 49,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,249.16 : 169,873.76 = 33,287.12 : x
  2. Step 2: Convert to fraction form
    113,249.16/169,873.76 = 33,287.12/x
  3. Step 3: Cross multiply
    113,249.16x = 169,873.76 × 33,287.12
  4. Step 4: Simplify right side
    113,249.16x = 5,654,608,233.97
  5. Step 5: Solve for x
    x = 5,654,608,233.97/113,249.16
  6. Step 6: Final answer
    x = 49,930.69

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1.5x scale

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.