Home / 244,523.69-366,786.80-111,310.79

Finding the Fourth Proportional to 244,523.69, 366,786.80 and 111,310.79

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Solution

The fourth proportional to 244,523.69, 366,786.80 and 111,310.79 is: 166,966.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,523.69 : 366,786.80 = 111,310.79 : x
  2. Step 2: Convert to fraction form
    244,523.69/366,786.80 = 111,310.79/x
  3. Step 3: Cross multiply
    244,523.69x = 366,786.80 × 111,310.79
  4. Step 4: Simplify right side
    244,523.69x = 40,827,326,496.50
  5. Step 5: Solve for x
    x = 40,827,326,496.50/244,523.69
  6. Step 6: Final answer
    x = 166,966.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.