Home / 195,028.92-269,145.22-110,158.60

Finding the Fourth Proportional to 195,028.92, 269,145.22 and 110,158.60

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Solution

The fourth proportional to 195,028.92, 269,145.22 and 110,158.60 is: 152,021.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,028.92 : 269,145.22 = 110,158.60 : x
  2. Step 2: Convert to fraction form
    195,028.92/269,145.22 = 110,158.60/x
  3. Step 3: Cross multiply
    195,028.92x = 269,145.22 × 110,158.60
  4. Step 4: Simplify right side
    195,028.92x = 29,648,660,631.89
  5. Step 5: Solve for x
    x = 29,648,660,631.89/195,028.92
  6. Step 6: Final answer
    x = 152,021.87

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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.