Home / 167,194.87-250,364.05-92,231.70

Finding the Fourth Proportional to 167,194.87, 250,364.05 and 92,231.70

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Solution

The fourth proportional to 167,194.87, 250,364.05 and 92,231.70 is: 138,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,194.87 : 250,364.05 = 92,231.70 : x
  2. Step 2: Convert to fraction form
    167,194.87/250,364.05 = 92,231.70/x
  3. Step 3: Cross multiply
    167,194.87x = 250,364.05 × 92,231.70
  4. Step 4: Simplify right side
    167,194.87x = 23,091,500,780.94
  5. Step 5: Solve for x
    x = 23,091,500,780.94/167,194.87
  6. Step 6: Final answer
    x = 138,111.30

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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.