Home / 167,191.20-230,723.88-95,572.80

Finding the Fourth Proportional to 167,191.20, 230,723.88 and 95,572.80

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Solution

The fourth proportional to 167,191.20, 230,723.88 and 95,572.80 is: 131,890.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,191.20 : 230,723.88 = 95,572.80 : x
  2. Step 2: Convert to fraction form
    167,191.20/230,723.88 = 95,572.80/x
  3. Step 3: Cross multiply
    167,191.20x = 230,723.88 × 95,572.80
  4. Step 4: Simplify right side
    167,191.20x = 22,050,927,238.46
  5. Step 5: Solve for x
    x = 22,050,927,238.46/167,191.20
  6. Step 6: Final answer
    x = 131,890.48

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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.