Home / 169,016.03-233,400.18-108,691.44

Finding the Fourth Proportional to 169,016.03, 233,400.18 and 108,691.44

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Solution

The fourth proportional to 169,016.03, 233,400.18 and 108,691.44 is: 150,095.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,016.03 : 233,400.18 = 108,691.44 : x
  2. Step 2: Convert to fraction form
    169,016.03/233,400.18 = 108,691.44/x
  3. Step 3: Cross multiply
    169,016.03x = 233,400.18 × 108,691.44
  4. Step 4: Simplify right side
    169,016.03x = 25,368,601,660.46
  5. Step 5: Solve for x
    x = 25,368,601,660.46/169,016.03
  6. Step 6: Final answer
    x = 150,095.84

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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.