Home / 169,366.90-233,618.97-108,833.38

Finding the Fourth Proportional to 169,366.90, 233,618.97 and 108,833.38

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Solution

The fourth proportional to 169,366.90, 233,618.97 and 108,833.38 is: 150,121.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,366.90 : 233,618.97 = 108,833.38 : x
  2. Step 2: Convert to fraction form
    169,366.90/233,618.97 = 108,833.38/x
  3. Step 3: Cross multiply
    169,366.90x = 233,618.97 × 108,833.38
  4. Step 4: Simplify right side
    169,366.90x = 25,425,542,137.22
  5. Step 5: Solve for x
    x = 25,425,542,137.22/169,366.90
  6. Step 6: Final answer
    x = 150,121.08

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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.