Home / 167,529.48-231,195.06-92,079.96

Finding the Fourth Proportional to 167,529.48, 231,195.06 and 92,079.96

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Solution

The fourth proportional to 167,529.48, 231,195.06 and 92,079.96 is: 127,072.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,529.48 : 231,195.06 = 92,079.96 : x
  2. Step 2: Convert to fraction form
    167,529.48/231,195.06 = 92,079.96/x
  3. Step 3: Cross multiply
    167,529.48x = 231,195.06 × 92,079.96
  4. Step 4: Simplify right side
    167,529.48x = 21,288,431,877.00
  5. Step 5: Solve for x
    x = 21,288,431,877.00/167,529.48
  6. Step 6: Final answer
    x = 127,072.75

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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.