Home / 195,308.28-269,452.98-110,361.96

Finding the Fourth Proportional to 195,308.28, 269,452.98 and 110,361.96

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Solution

The fourth proportional to 195,308.28, 269,452.98 and 110,361.96 is: 152,258.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,308.28 : 269,452.98 = 110,361.96 : x
  2. Step 2: Convert to fraction form
    195,308.28/269,452.98 = 110,361.96/x
  3. Step 3: Cross multiply
    195,308.28x = 269,452.98 × 110,361.96
  4. Step 4: Simplify right side
    195,308.28x = 29,737,359,000.64
  5. Step 5: Solve for x
    x = 29,737,359,000.64/195,308.28
  6. Step 6: Final answer
    x = 152,258.57

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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.