Home / 167,171.40-250,754.46-67,329.24

Finding the Fourth Proportional to 167,171.40, 250,754.46 and 67,329.24

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Solution

The fourth proportional to 167,171.40, 250,754.46 and 67,329.24 is: 100,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,171.40 : 250,754.46 = 67,329.24 : x
  2. Step 2: Convert to fraction form
    167,171.40/250,754.46 = 67,329.24/x
  3. Step 3: Cross multiply
    167,171.40x = 250,754.46 × 67,329.24
  4. Step 4: Simplify right side
    167,171.40x = 16,883,107,218.41
  5. Step 5: Solve for x
    x = 16,883,107,218.41/167,171.40
  6. Step 6: Final answer
    x = 100,992.80

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1.5x scale

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.