Home / 167,635.08-231,342.58-92,190.60

Finding the Fourth Proportional to 167,635.08, 231,342.58 and 92,190.60

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Solution

The fourth proportional to 167,635.08, 231,342.58 and 92,190.60 is: 127,226.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,635.08 : 231,342.58 = 92,190.60 : x
  2. Step 2: Convert to fraction form
    167,635.08/231,342.58 = 92,190.60/x
  3. Step 3: Cross multiply
    167,635.08x = 231,342.58 × 92,190.60
  4. Step 4: Simplify right side
    167,635.08x = 21,327,611,255.75
  5. Step 5: Solve for x
    x = 21,327,611,255.75/167,635.08
  6. Step 6: Final answer
    x = 127,226.42

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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.