Home / 95,571.14-143,357.17-25,450.45

Finding the Fourth Proportional to 95,571.14, 143,357.17 and 25,450.45

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Solution

The fourth proportional to 95,571.14, 143,357.17 and 25,450.45 is: 38,175.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,571.14 : 143,357.17 = 25,450.45 : x
  2. Step 2: Convert to fraction form
    95,571.14/143,357.17 = 25,450.45/x
  3. Step 3: Cross multiply
    95,571.14x = 143,357.17 × 25,450.45
  4. Step 4: Simplify right side
    95,571.14x = 3,648,504,847.73
  5. Step 5: Solve for x
    x = 3,648,504,847.73/95,571.14
  6. Step 6: Final answer
    x = 38,175.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.