Home / 69,077.67-95,297.74-39,593.85

Finding the Fourth Proportional to 69,077.67, 95,297.74 and 39,593.85

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Solution

The fourth proportional to 69,077.67, 95,297.74 and 39,593.85 is: 54,622.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,077.67 : 95,297.74 = 39,593.85 : x
  2. Step 2: Convert to fraction form
    69,077.67/95,297.74 = 39,593.85/x
  3. Step 3: Cross multiply
    69,077.67x = 95,297.74 × 39,593.85
  4. Step 4: Simplify right side
    69,077.67x = 3,773,204,422.90
  5. Step 5: Solve for x
    x = 3,773,204,422.90/69,077.67
  6. Step 6: Final answer
    x = 54,622.64

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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.