Home / 36,110.46-49,833.99-20,194.90

Finding the Fourth Proportional to 36,110.46, 49,833.99 and 20,194.90

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Solution

The fourth proportional to 36,110.46, 49,833.99 and 20,194.90 is: 27,869.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,110.46 : 49,833.99 = 20,194.90 : x
  2. Step 2: Convert to fraction form
    36,110.46/49,833.99 = 20,194.90/x
  3. Step 3: Cross multiply
    36,110.46x = 49,833.99 × 20,194.90
  4. Step 4: Simplify right side
    36,110.46x = 1,006,392,444.65
  5. Step 5: Solve for x
    x = 1,006,392,444.65/36,110.46
  6. Step 6: Final answer
    x = 27,869.83

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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.