Home / 195,246.44-269,438.28-109,204.38

Finding the Fourth Proportional to 195,246.44, 269,438.28 and 109,204.38

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Solution

The fourth proportional to 195,246.44, 269,438.28 and 109,204.38 is: 150,701.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,246.44 : 269,438.28 = 109,204.38 : x
  2. Step 2: Convert to fraction form
    195,246.44/269,438.28 = 109,204.38/x
  3. Step 3: Cross multiply
    195,246.44x = 269,438.28 × 109,204.38
  4. Step 4: Simplify right side
    195,246.44x = 29,423,840,315.67
  5. Step 5: Solve for x
    x = 29,423,840,315.67/195,246.44
  6. Step 6: Final answer
    x = 150,701.03

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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.