Home / 195,066.82-269,214.11-110,189.35

Finding the Fourth Proportional to 195,066.82, 269,214.11 and 110,189.35

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Solution

The fourth proportional to 195,066.82, 269,214.11 and 110,189.35 is: 152,073.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,066.82 : 269,214.11 = 110,189.35 : x
  2. Step 2: Convert to fraction form
    195,066.82/269,214.11 = 110,189.35/x
  3. Step 3: Cross multiply
    195,066.82x = 269,214.11 × 110,189.35
  4. Step 4: Simplify right side
    195,066.82x = 29,664,527,791.73
  5. Step 5: Solve for x
    x = 29,664,527,791.73/195,066.82
  6. Step 6: Final answer
    x = 152,073.67

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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.