Home / 167,647.44-231,360.84-92,198.64

Finding the Fourth Proportional to 167,647.44, 231,360.84 and 92,198.64

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Solution

The fourth proportional to 167,647.44, 231,360.84 and 92,198.64 is: 127,238.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,647.44 : 231,360.84 = 92,198.64 : x
  2. Step 2: Convert to fraction form
    167,647.44/231,360.84 = 92,198.64/x
  3. Step 3: Cross multiply
    167,647.44x = 231,360.84 × 92,198.64
  4. Step 4: Simplify right side
    167,647.44x = 21,331,154,797.26
  5. Step 5: Solve for x
    x = 21,331,154,797.26/167,647.44
  6. Step 6: Final answer
    x = 127,238.18

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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.