Home / 69,452.08-95,844.32-37,620.97

Finding the Fourth Proportional to 69,452.08, 95,844.32 and 37,620.97

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Solution

The fourth proportional to 69,452.08, 95,844.32 and 37,620.97 is: 51,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452.08 : 95,844.32 = 37,620.97 : x
  2. Step 2: Convert to fraction form
    69,452.08/95,844.32 = 37,620.97/x
  3. Step 3: Cross multiply
    69,452.08x = 95,844.32 × 37,620.97
  4. Step 4: Simplify right side
    69,452.08x = 3,605,756,141.83
  5. Step 5: Solve for x
    x = 3,605,756,141.83/69,452.08
  6. Step 6: Final answer
    x = 51,917.18

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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.