Home / 167,659.98-231,375.15-92,210.46

Finding the Fourth Proportional to 167,659.98, 231,375.15 and 92,210.46

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Solution

The fourth proportional to 167,659.98, 231,375.15 and 92,210.46 is: 127,252.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,659.98 : 231,375.15 = 92,210.46 : x
  2. Step 2: Convert to fraction form
    167,659.98/231,375.15 = 92,210.46/x
  3. Step 3: Cross multiply
    167,659.98x = 231,375.15 × 92,210.46
  4. Step 4: Simplify right side
    167,659.98x = 21,335,209,014.07
  5. Step 5: Solve for x
    x = 21,335,209,014.07/167,659.98
  6. Step 6: Final answer
    x = 127,252.84

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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.