Home / 167,800.24-231,564.20-92,348.80

Finding the Fourth Proportional to 167,800.24, 231,564.20 and 92,348.80

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Solution

The fourth proportional to 167,800.24, 231,564.20 and 92,348.80 is: 127,441.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,800.24 : 231,564.20 = 92,348.80 : x
  2. Step 2: Convert to fraction form
    167,800.24/231,564.20 = 92,348.80/x
  3. Step 3: Cross multiply
    167,800.24x = 231,564.20 × 92,348.80
  4. Step 4: Simplify right side
    167,800.24x = 21,384,675,992.96
  5. Step 5: Solve for x
    x = 21,384,675,992.96/167,800.24
  6. Step 6: Final answer
    x = 127,441.27

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1.5x scale

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.