Home / 167,366.26-230,967.08-91,914.76

Finding the Fourth Proportional to 167,366.26, 230,967.08 and 91,914.76

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Solution

The fourth proportional to 167,366.26, 230,967.08 and 91,914.76 is: 126,843.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,366.26 : 230,967.08 = 91,914.76 : x
  2. Step 2: Convert to fraction form
    167,366.26/230,967.08 = 91,914.76/x
  3. Step 3: Cross multiply
    167,366.26x = 230,967.08 × 91,914.76
  4. Step 4: Simplify right side
    167,366.26x = 21,229,283,726.10
  5. Step 5: Solve for x
    x = 21,229,283,726.10/167,366.26
  6. Step 6: Final answer
    x = 126,843.27

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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.