Home / 195,179.28-269,343.90-110,294.52

Finding the Fourth Proportional to 195,179.28, 269,343.90 and 110,294.52

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Solution

The fourth proportional to 195,179.28, 269,343.90 and 110,294.52 is: 152,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,179.28 : 269,343.90 = 110,294.52 : x
  2. Step 2: Convert to fraction form
    195,179.28/269,343.90 = 110,294.52/x
  3. Step 3: Cross multiply
    195,179.28x = 269,343.90 × 110,294.52
  4. Step 4: Simplify right side
    195,179.28x = 29,707,156,165.43
  5. Step 5: Solve for x
    x = 29,707,156,165.43/195,179.28
  6. Step 6: Final answer
    x = 152,204.46

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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.