Home / 69,202.25-95,499.11-37,371.15

Finding the Fourth Proportional to 69,202.25, 95,499.11 and 37,371.15

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Solution

The fourth proportional to 69,202.25, 95,499.11 and 37,371.15 is: 51,572.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,202.25 : 95,499.11 = 37,371.15 : x
  2. Step 2: Convert to fraction form
    69,202.25/95,499.11 = 37,371.15/x
  3. Step 3: Cross multiply
    69,202.25x = 95,499.11 × 37,371.15
  4. Step 4: Simplify right side
    69,202.25x = 3,568,911,377.82
  5. Step 5: Solve for x
    x = 3,568,911,377.82/69,202.25
  6. Step 6: Final answer
    x = 51,572.19

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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.