Home / 195,089.45-269,245.29-110,211.98

Finding the Fourth Proportional to 195,089.45, 269,245.29 and 110,211.98

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Solution

The fourth proportional to 195,089.45, 269,245.29 and 110,211.98 is: 152,104.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,089.45 : 269,245.29 = 110,211.98 : x
  2. Step 2: Convert to fraction form
    195,089.45/269,245.29 = 110,211.98/x
  3. Step 3: Cross multiply
    195,089.45x = 269,245.29 × 110,211.98
  4. Step 4: Simplify right side
    195,089.45x = 29,674,056,516.57
  5. Step 5: Solve for x
    x = 29,674,056,516.57/195,089.45
  6. Step 6: Final answer
    x = 152,104.88

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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.