Home / 167,121.60-230,628.78-95,504.24

Finding the Fourth Proportional to 167,121.60, 230,628.78 and 95,504.24

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Solution

The fourth proportional to 167,121.60, 230,628.78 and 95,504.24 is: 131,796.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,121.60 : 230,628.78 = 95,504.24 : x
  2. Step 2: Convert to fraction form
    167,121.60/230,628.78 = 95,504.24/x
  3. Step 3: Cross multiply
    167,121.60x = 230,628.78 × 95,504.24
  4. Step 4: Simplify right side
    167,121.60x = 22,026,025,202.88
  5. Step 5: Solve for x
    x = 22,026,025,202.88/167,121.60
  6. Step 6: Final answer
    x = 131,796.40

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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.