Home / 167,702.46-231,433.02-92,250.96

Finding the Fourth Proportional to 167,702.46, 231,433.02 and 92,250.96

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Solution

The fourth proportional to 167,702.46, 231,433.02 and 92,250.96 is: 127,308.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,702.46 : 231,433.02 = 92,250.96 : x
  2. Step 2: Convert to fraction form
    167,702.46/231,433.02 = 92,250.96/x
  3. Step 3: Cross multiply
    167,702.46x = 231,433.02 × 92,250.96
  4. Step 4: Simplify right side
    167,702.46x = 21,349,918,270.70
  5. Step 5: Solve for x
    x = 21,349,918,270.70/167,702.46
  6. Step 6: Final answer
    x = 127,308.32

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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.