Home / 269,960.05-372,586.26-166,654.41

Finding the Fourth Proportional to 269,960.05, 372,586.26 and 166,654.41

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Solution

The fourth proportional to 269,960.05, 372,586.26 and 166,654.41 is: 230,008.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,960.05 : 372,586.26 = 166,654.41 : x
  2. Step 2: Convert to fraction form
    269,960.05/372,586.26 = 166,654.41/x
  3. Step 3: Cross multiply
    269,960.05x = 372,586.26 × 166,654.41
  4. Step 4: Simplify right side
    269,960.05x = 62,093,143,334.41
  5. Step 5: Solve for x
    x = 62,093,143,334.41/269,960.05
  6. Step 6: Final answer
    x = 230,008.64

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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.