Home / 166,270.93-229,373.78-108,884.66

Finding the Fourth Proportional to 166,270.93, 229,373.78 and 108,884.66

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Solution

The fourth proportional to 166,270.93, 229,373.78 and 108,884.66 is: 150,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,270.93 : 229,373.78 = 108,884.66 : x
  2. Step 2: Convert to fraction form
    166,270.93/229,373.78 = 108,884.66/x
  3. Step 3: Cross multiply
    166,270.93x = 229,373.78 × 108,884.66
  4. Step 4: Simplify right side
    166,270.93x = 24,975,284,356.92
  5. Step 5: Solve for x
    x = 24,975,284,356.92/166,270.93
  6. Step 6: Final answer
    x = 150,208.37

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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.