Home / 195,137.44-268,255.88-167,813.44

Finding the Fourth Proportional to 195,137.44, 268,255.88 and 167,813.44

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Solution

The fourth proportional to 195,137.44, 268,255.88 and 167,813.44 is: 230,693.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,137.44 : 268,255.88 = 167,813.44 : x
  2. Step 2: Convert to fraction form
    195,137.44/268,255.88 = 167,813.44/x
  3. Step 3: Cross multiply
    195,137.44x = 268,255.88 × 167,813.44
  4. Step 4: Simplify right side
    195,137.44x = 45,016,942,023.03
  5. Step 5: Solve for x
    x = 45,016,942,023.03/195,137.44
  6. Step 6: Final answer
    x = 230,693.52

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.