Home / 69,403.30-95,775.41-37,571.92

Finding the Fourth Proportional to 69,403.30, 95,775.41 and 37,571.92

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Solution

The fourth proportional to 69,403.30, 95,775.41 and 37,571.92 is: 51,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,403.30 : 95,775.41 = 37,571.92 : x
  2. Step 2: Convert to fraction form
    69,403.30/95,775.41 = 37,571.92/x
  3. Step 3: Cross multiply
    69,403.30x = 95,775.41 × 37,571.92
  4. Step 4: Simplify right side
    69,403.30x = 3,598,466,042.49
  5. Step 5: Solve for x
    x = 3,598,466,042.49/69,403.30
  6. Step 6: Final answer
    x = 51,848.63

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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.