Home / 69,382.27-95,747.47-37,551.09

Finding the Fourth Proportional to 69,382.27, 95,747.47 and 37,551.09

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Solution

The fourth proportional to 69,382.27, 95,747.47 and 37,551.09 is: 51,820.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,382.27 : 95,747.47 = 37,551.09 : x
  2. Step 2: Convert to fraction form
    69,382.27/95,747.47 = 37,551.09/x
  3. Step 3: Cross multiply
    69,382.27x = 95,747.47 × 37,551.09
  4. Step 4: Simplify right side
    69,382.27x = 3,595,422,128.42
  5. Step 5: Solve for x
    x = 3,595,422,128.42/69,382.27
  6. Step 6: Final answer
    x = 51,820.47

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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.