Home / 69,576.27-96,007.14-38,951.02

Finding the Fourth Proportional to 69,576.27, 96,007.14 and 38,951.02

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Solution

The fourth proportional to 69,576.27, 96,007.14 and 38,951.02 is: 53,747.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,576.27 : 96,007.14 = 38,951.02 : x
  2. Step 2: Convert to fraction form
    69,576.27/96,007.14 = 38,951.02/x
  3. Step 3: Cross multiply
    69,576.27x = 96,007.14 × 38,951.02
  4. Step 4: Simplify right side
    69,576.27x = 3,739,576,150.29
  5. Step 5: Solve for x
    x = 3,739,576,150.29/69,576.27
  6. Step 6: Final answer
    x = 53,747.87

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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.