Home / 195,089.46-269,245.30-110,211.98

Finding the Fourth Proportional to 195,089.46, 269,245.30 and 110,211.98

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Solution

The fourth proportional to 195,089.46, 269,245.30 and 110,211.98 is: 152,104.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,089.46 : 269,245.30 = 110,211.98 : x
  2. Step 2: Convert to fraction form
    195,089.46/269,245.30 = 110,211.98/x
  3. Step 3: Cross multiply
    195,089.46x = 269,245.30 × 110,211.98
  4. Step 4: Simplify right side
    195,089.46x = 29,674,057,618.69
  5. Step 5: Solve for x
    x = 29,674,057,618.69/195,089.46
  6. Step 6: Final answer
    x = 152,104.87

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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.