Home / 167,532.99-231,196.28-92,086.35

Finding the Fourth Proportional to 167,532.99, 231,196.28 and 92,086.35

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Solution

The fourth proportional to 167,532.99, 231,196.28 and 92,086.35 is: 127,079.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,532.99 : 231,196.28 = 92,086.35 : x
  2. Step 2: Convert to fraction form
    167,532.99/231,196.28 = 92,086.35/x
  3. Step 3: Cross multiply
    167,532.99x = 231,196.28 × 92,086.35
  4. Step 4: Simplify right side
    167,532.99x = 21,290,021,098.35
  5. Step 5: Solve for x
    x = 21,290,021,098.35/167,532.99
  6. Step 6: Final answer
    x = 127,079.57

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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.