Home / 69,410.67-95,786.58-37,579.56

Finding the Fourth Proportional to 69,410.67, 95,786.58 and 37,579.56

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Solution

The fourth proportional to 69,410.67, 95,786.58 and 37,579.56 is: 51,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,410.67 : 95,786.58 = 37,579.56 : x
  2. Step 2: Convert to fraction form
    69,410.67/95,786.58 = 37,579.56/x
  3. Step 3: Cross multiply
    69,410.67x = 95,786.58 × 37,579.56
  4. Step 4: Simplify right side
    69,410.67x = 3,599,617,530.30
  5. Step 5: Solve for x
    x = 3,599,617,530.30/69,410.67
  6. Step 6: Final answer
    x = 51,859.71

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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.