Home / 33,394.67-50,110.45-18,611.92

Finding the Fourth Proportional to 33,394.67, 50,110.45 and 18,611.92

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Solution

The fourth proportional to 33,394.67, 50,110.45 and 18,611.92 is: 27,928.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394.67 : 50,110.45 = 18,611.92 : x
  2. Step 2: Convert to fraction form
    33,394.67/50,110.45 = 18,611.92/x
  3. Step 3: Cross multiply
    33,394.67x = 50,110.45 × 18,611.92
  4. Step 4: Simplify right side
    33,394.67x = 932,651,686.56
  5. Step 5: Solve for x
    x = 932,651,686.56/33,394.67
  6. Step 6: Final answer
    x = 27,928.16

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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.