Home / 113,381.33-170,110.26-50,192.73

Finding the Fourth Proportional to 113,381.33, 170,110.26 and 50,192.73

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Solution

The fourth proportional to 113,381.33, 170,110.26 and 50,192.73 is: 75,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,381.33 : 170,110.26 = 50,192.73 : x
  2. Step 2: Convert to fraction form
    113,381.33/170,110.26 = 50,192.73/x
  3. Step 3: Cross multiply
    113,381.33x = 170,110.26 × 50,192.73
  4. Step 4: Simplify right side
    113,381.33x = 8,538,298,350.41
  5. Step 5: Solve for x
    x = 8,538,298,350.41/113,381.33
  6. Step 6: Final answer
    x = 75,306.04

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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.