Home / 167,270.22-230,825.97-91,820.34

Finding the Fourth Proportional to 167,270.22, 230,825.97 and 91,820.34

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Solution

The fourth proportional to 167,270.22, 230,825.97 and 91,820.34 is: 126,708.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,270.22 : 230,825.97 = 91,820.34 : x
  2. Step 2: Convert to fraction form
    167,270.22/230,825.97 = 91,820.34/x
  3. Step 3: Cross multiply
    167,270.22x = 230,825.97 × 91,820.34
  4. Step 4: Simplify right side
    167,270.22x = 21,194,519,046.23
  5. Step 5: Solve for x
    x = 21,194,519,046.23/167,270.22
  6. Step 6: Final answer
    x = 126,708.26

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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.