Home / 69,507.08-95,919.68-37,675.97

Finding the Fourth Proportional to 69,507.08, 95,919.68 and 37,675.97

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Solution

The fourth proportional to 69,507.08, 95,919.68 and 37,675.97 is: 51,992.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,507.08 : 95,919.68 = 37,675.97 : x
  2. Step 2: Convert to fraction form
    69,507.08/95,919.68 = 37,675.97/x
  3. Step 3: Cross multiply
    69,507.08x = 95,919.68 × 37,675.97
  4. Step 4: Simplify right side
    69,507.08x = 3,613,866,748.45
  5. Step 5: Solve for x
    x = 3,613,866,748.45/69,507.08
  6. Step 6: Final answer
    x = 51,992.79

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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.