Home / 167,654.12-231,362.50-92,202.44

Finding the Fourth Proportional to 167,654.12, 231,362.50 and 92,202.44

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Solution

The fourth proportional to 167,654.12, 231,362.50 and 92,202.44 is: 127,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,654.12 : 231,362.50 = 92,202.44 : x
  2. Step 2: Convert to fraction form
    167,654.12/231,362.50 = 92,202.44/x
  3. Step 3: Cross multiply
    167,654.12x = 231,362.50 × 92,202.44
  4. Step 4: Simplify right side
    167,654.12x = 21,332,187,024.50
  5. Step 5: Solve for x
    x = 21,332,187,024.50/167,654.12
  6. Step 6: Final answer
    x = 127,239.27

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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.