Home / 111,750.36-167,555.46-41,571.96

Finding the Fourth Proportional to 111,750.36, 167,555.46 and 41,571.96

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Solution

The fourth proportional to 111,750.36, 167,555.46 and 41,571.96 is: 62,331.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,750.36 : 167,555.46 = 41,571.96 : x
  2. Step 2: Convert to fraction form
    111,750.36/167,555.46 = 41,571.96/x
  3. Step 3: Cross multiply
    111,750.36x = 167,555.46 × 41,571.96
  4. Step 4: Simplify right side
    111,750.36x = 6,965,608,880.90
  5. Step 5: Solve for x
    x = 6,965,608,880.90/111,750.36
  6. Step 6: Final answer
    x = 62,331.87

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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.