Home / 167,542.26-231,208.30-92,090.76

Finding the Fourth Proportional to 167,542.26, 231,208.30 and 92,090.76

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Solution

The fourth proportional to 167,542.26, 231,208.30 and 92,090.76 is: 127,085.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,542.26 : 231,208.30 = 92,090.76 : x
  2. Step 2: Convert to fraction form
    167,542.26/231,208.30 = 92,090.76/x
  3. Step 3: Cross multiply
    167,542.26x = 231,208.30 × 92,090.76
  4. Step 4: Simplify right side
    167,542.26x = 21,292,148,065.31
  5. Step 5: Solve for x
    x = 21,292,148,065.31/167,542.26
  6. Step 6: Final answer
    x = 127,085.24

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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.