Home / 195,179.38-292,569.67-110,761.26

Finding the Fourth Proportional to 195,179.38, 292,569.67 and 110,761.26

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Solution

The fourth proportional to 195,179.38, 292,569.67 and 110,761.26 is: 166,028.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,179.38 : 292,569.67 = 110,761.26 : x
  2. Step 2: Convert to fraction form
    195,179.38/292,569.67 = 110,761.26/x
  3. Step 3: Cross multiply
    195,179.38x = 292,569.67 × 110,761.26
  4. Step 4: Simplify right side
    195,179.38x = 32,405,385,286.98
  5. Step 5: Solve for x
    x = 32,405,385,286.98/195,179.38
  6. Step 6: Final answer
    x = 166,028.73

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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.