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Finding the Fourth Proportional to 227,448.93, 340,463.43 and 167,544.93

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Solution

The fourth proportional to 227,448.93, 340,463.43 and 167,544.93 is: 250,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,448.93 : 340,463.43 = 167,544.93 : x
  2. Step 2: Convert to fraction form
    227,448.93/340,463.43 = 167,544.93/x
  3. Step 3: Cross multiply
    227,448.93x = 340,463.43 × 167,544.93
  4. Step 4: Simplify right side
    227,448.93x = 57,042,921,546.91
  5. Step 5: Solve for x
    x = 57,042,921,546.91/227,448.93
  6. Step 6: Final answer
    x = 250,794.42

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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.