Home / 167,629.45-231,211.46-110,250.77

Finding the Fourth Proportional to 167,629.45, 231,211.46 and 110,250.77

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Solution

The fourth proportional to 167,629.45, 231,211.46 and 110,250.77 is: 152,069.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,629.45 : 231,211.46 = 110,250.77 : x
  2. Step 2: Convert to fraction form
    167,629.45/231,211.46 = 110,250.77/x
  3. Step 3: Cross multiply
    167,629.45x = 231,211.46 × 110,250.77
  4. Step 4: Simplify right side
    167,629.45x = 25,491,241,917.96
  5. Step 5: Solve for x
    x = 25,491,241,917.96/167,629.45
  6. Step 6: Final answer
    x = 152,069.00

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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.