Home / 69,381.18-95,745.66-37,550.04

Finding the Fourth Proportional to 69,381.18, 95,745.66 and 37,550.04

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Solution

The fourth proportional to 69,381.18, 95,745.66 and 37,550.04 is: 51,818.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,381.18 : 95,745.66 = 37,550.04 : x
  2. Step 2: Convert to fraction form
    69,381.18/95,745.66 = 37,550.04/x
  3. Step 3: Cross multiply
    69,381.18x = 95,745.66 × 37,550.04
  4. Step 4: Simplify right side
    69,381.18x = 3,595,253,362.83
  5. Step 5: Solve for x
    x = 3,595,253,362.83/69,381.18
  6. Step 6: Final answer
    x = 51,818.86

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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.