Home / 66,810.44-92,197.26-36,183.27

Finding the Fourth Proportional to 66,810.44, 92,197.26 and 36,183.27

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Solution

The fourth proportional to 66,810.44, 92,197.26 and 36,183.27 is: 49,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,810.44 : 92,197.26 = 36,183.27 : x
  2. Step 2: Convert to fraction form
    66,810.44/92,197.26 = 36,183.27/x
  3. Step 3: Cross multiply
    66,810.44x = 92,197.26 × 36,183.27
  4. Step 4: Simplify right side
    66,810.44x = 3,335,998,351.84
  5. Step 5: Solve for x
    x = 3,335,998,351.84/66,810.44
  6. Step 6: Final answer
    x = 49,932.30

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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.