Home / 169,183.36-233,367.42-108,832.68

Finding the Fourth Proportional to 169,183.36, 233,367.42 and 108,832.68

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Solution

The fourth proportional to 169,183.36, 233,367.42 and 108,832.68 is: 150,121.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,183.36 : 233,367.42 = 108,832.68 : x
  2. Step 2: Convert to fraction form
    169,183.36/233,367.42 = 108,832.68/x
  3. Step 3: Cross multiply
    169,183.36x = 233,367.42 × 108,832.68
  4. Step 4: Simplify right side
    169,183.36x = 25,398,001,743.29
  5. Step 5: Solve for x
    x = 25,398,001,743.29/169,183.36
  6. Step 6: Final answer
    x = 150,121.16

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1.5x scale

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.