Home / 114,099.44-171,076.26-54,817.16

Finding the Fourth Proportional to 114,099.44, 171,076.26 and 54,817.16

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Solution

The fourth proportional to 114,099.44, 171,076.26 and 54,817.16 is: 82,190.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,099.44 : 171,076.26 = 54,817.16 : x
  2. Step 2: Convert to fraction form
    114,099.44/171,076.26 = 54,817.16/x
  3. Step 3: Cross multiply
    114,099.44x = 171,076.26 × 54,817.16
  4. Step 4: Simplify right side
    114,099.44x = 9,377,914,716.62
  5. Step 5: Solve for x
    x = 9,377,914,716.62/114,099.44
  6. Step 6: Final answer
    x = 82,190.72

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1.5x scale

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.