Home / 69,208.14-95,500.97-38,998.38

Finding the Fourth Proportional to 69,208.14, 95,500.97 and 38,998.38

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Solution

The fourth proportional to 69,208.14, 95,500.97 and 38,998.38 is: 53,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,208.14 : 95,500.97 = 38,998.38 : x
  2. Step 2: Convert to fraction form
    69,208.14/95,500.97 = 38,998.38/x
  3. Step 3: Cross multiply
    69,208.14x = 95,500.97 × 38,998.38
  4. Step 4: Simplify right side
    69,208.14x = 3,724,382,923.44
  5. Step 5: Solve for x
    x = 3,724,382,923.44/69,208.14
  6. Step 6: Final answer
    x = 53,814.23

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1.5x scale

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.