Home / 69,405.69-95,732.37-43,944.42

Finding the Fourth Proportional to 69,405.69, 95,732.37 and 43,944.42

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Solution

The fourth proportional to 69,405.69, 95,732.37 and 43,944.42 is: 60,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,405.69 : 95,732.37 = 43,944.42 : x
  2. Step 2: Convert to fraction form
    69,405.69/95,732.37 = 43,944.42/x
  3. Step 3: Cross multiply
    69,405.69x = 95,732.37 × 43,944.42
  4. Step 4: Simplify right side
    69,405.69x = 4,206,903,474.88
  5. Step 5: Solve for x
    x = 4,206,903,474.88/69,405.69
  6. Step 6: Final answer
    x = 60,613.24

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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.