Home / 49,739.37-74,609.82-27,692.88

Finding the Fourth Proportional to 49,739.37, 74,609.82 and 27,692.88

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Solution

The fourth proportional to 49,739.37, 74,609.82 and 27,692.88 is: 41,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,739.37 : 74,609.82 = 27,692.88 : x
  2. Step 2: Convert to fraction form
    49,739.37/74,609.82 = 27,692.88/x
  3. Step 3: Cross multiply
    49,739.37x = 74,609.82 × 27,692.88
  4. Step 4: Simplify right side
    49,739.37x = 2,066,160,792.08
  5. Step 5: Solve for x
    x = 2,066,160,792.08/49,739.37
  6. Step 6: Final answer
    x = 41,539.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.