Home / 167,086.78-230,591.96-95,465.26

Finding the Fourth Proportional to 167,086.78, 230,591.96 and 95,465.26

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Solution

The fourth proportional to 167,086.78, 230,591.96 and 95,465.26 is: 131,749.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,086.78 : 230,591.96 = 95,465.26 : x
  2. Step 2: Convert to fraction form
    167,086.78/230,591.96 = 95,465.26/x
  3. Step 3: Cross multiply
    167,086.78x = 230,591.96 × 95,465.26
  4. Step 4: Simplify right side
    167,086.78x = 22,013,521,415.31
  5. Step 5: Solve for x
    x = 22,013,521,415.31/167,086.78
  6. Step 6: Final answer
    x = 131,749.03

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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.