Home / 195,086.45-269,241.15-110,208.98

Finding the Fourth Proportional to 195,086.45, 269,241.15 and 110,208.98

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Solution

The fourth proportional to 195,086.45, 269,241.15 and 110,208.98 is: 152,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,086.45 : 269,241.15 = 110,208.98 : x
  2. Step 2: Convert to fraction form
    195,086.45/269,241.15 = 110,208.98/x
  3. Step 3: Cross multiply
    195,086.45x = 269,241.15 × 110,208.98
  4. Step 4: Simplify right side
    195,086.45x = 29,672,791,169.32
  5. Step 5: Solve for x
    x = 29,672,791,169.32/195,086.45
  6. Step 6: Final answer
    x = 152,100.73

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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.