Home / 69,475.28-95,875.97-37,644.15

Finding the Fourth Proportional to 69,475.28, 95,875.97 and 37,644.15

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Solution

The fourth proportional to 69,475.28, 95,875.97 and 37,644.15 is: 51,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,475.28 : 95,875.97 = 37,644.15 : x
  2. Step 2: Convert to fraction form
    69,475.28/95,875.97 = 37,644.15/x
  3. Step 3: Cross multiply
    69,475.28x = 95,875.97 × 37,644.15
  4. Step 4: Simplify right side
    69,475.28x = 3,609,169,207.85
  5. Step 5: Solve for x
    x = 3,609,169,207.85/69,475.28
  6. Step 6: Final answer
    x = 51,948.97

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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.