Home / 167,137.12-230,650.28-95,519.80

Finding the Fourth Proportional to 167,137.12, 230,650.28 and 95,519.80

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Solution

The fourth proportional to 167,137.12, 230,650.28 and 95,519.80 is: 131,817.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,137.12 : 230,650.28 = 95,519.80 : x
  2. Step 2: Convert to fraction form
    167,137.12/230,650.28 = 95,519.80/x
  3. Step 3: Cross multiply
    167,137.12x = 230,650.28 × 95,519.80
  4. Step 4: Simplify right side
    167,137.12x = 22,031,668,615.54
  5. Step 5: Solve for x
    x = 22,031,668,615.54/167,137.12
  6. Step 6: Final answer
    x = 131,817.93

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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.