Home / 167,559.97-231,226.90-92,107.93

Finding the Fourth Proportional to 167,559.97, 231,226.90 and 92,107.93

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Solution

The fourth proportional to 167,559.97, 231,226.90 and 92,107.93 is: 127,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,559.97 : 231,226.90 = 92,107.93 : x
  2. Step 2: Convert to fraction form
    167,559.97/231,226.90 = 92,107.93/x
  3. Step 3: Cross multiply
    167,559.97x = 231,226.90 × 92,107.93
  4. Step 4: Simplify right side
    167,559.97x = 21,297,831,119.32
  5. Step 5: Solve for x
    x = 21,297,831,119.32/167,559.97
  6. Step 6: Final answer
    x = 127,105.72

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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.