Home / 49,412.41-68,187.87-27,608.86

Finding the Fourth Proportional to 49,412.41, 68,187.87 and 27,608.86

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Solution

The fourth proportional to 49,412.41, 68,187.87 and 27,608.86 is: 38,099.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,412.41 : 68,187.87 = 27,608.86 : x
  2. Step 2: Convert to fraction form
    49,412.41/68,187.87 = 27,608.86/x
  3. Step 3: Cross multiply
    49,412.41x = 68,187.87 × 27,608.86
  4. Step 4: Simplify right side
    49,412.41x = 1,882,589,441.76
  5. Step 5: Solve for x
    x = 1,882,589,441.76/49,412.41
  6. Step 6: Final answer
    x = 38,099.53

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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.