Home / 167,074.27-250,553.06-67,208.56

Finding the Fourth Proportional to 167,074.27, 250,553.06 and 67,208.56

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Solution

The fourth proportional to 167,074.27, 250,553.06 and 67,208.56 is: 100,789.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,074.27 : 250,553.06 = 67,208.56 : x
  2. Step 2: Convert to fraction form
    167,074.27/250,553.06 = 67,208.56/x
  3. Step 3: Cross multiply
    167,074.27x = 250,553.06 × 67,208.56
  4. Step 4: Simplify right side
    167,074.27x = 16,839,310,366.19
  5. Step 5: Solve for x
    x = 16,839,310,366.19/167,074.27
  6. Step 6: Final answer
    x = 100,789.37

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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.