Home / 49,883.67-68,839.86-27,222.84

Finding the Fourth Proportional to 49,883.67, 68,839.86 and 27,222.84

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Solution

The fourth proportional to 49,883.67, 68,839.86 and 27,222.84 is: 37,567.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,883.67 : 68,839.86 = 27,222.84 : x
  2. Step 2: Convert to fraction form
    49,883.67/68,839.86 = 27,222.84/x
  3. Step 3: Cross multiply
    49,883.67x = 68,839.86 × 27,222.84
  4. Step 4: Simplify right side
    49,883.67x = 1,874,016,494.40
  5. Step 5: Solve for x
    x = 1,874,016,494.40/49,883.67
  6. Step 6: Final answer
    x = 37,567.73

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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.