Home / 36,836.50-50,834.46-20,069.50

Finding the Fourth Proportional to 36,836.50, 50,834.46 and 20,069.50

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Solution

The fourth proportional to 36,836.50, 50,834.46 and 20,069.50 is: 27,695.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,836.50 : 50,834.46 = 20,069.50 : x
  2. Step 2: Convert to fraction form
    36,836.50/50,834.46 = 20,069.50/x
  3. Step 3: Cross multiply
    36,836.50x = 50,834.46 × 20,069.50
  4. Step 4: Simplify right side
    36,836.50x = 1,020,222,194.97
  5. Step 5: Solve for x
    x = 1,020,222,194.97/36,836.50
  6. Step 6: Final answer
    x = 27,695.96

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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.