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Finding the Fourth Proportional to 233,367.44, 350,034.24 and 91,185.98

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Solution

The fourth proportional to 233,367.44, 350,034.24 and 91,185.98 is: 136,772.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,367.44 : 350,034.24 = 91,185.98 : x
  2. Step 2: Convert to fraction form
    233,367.44/350,034.24 = 91,185.98/x
  3. Step 3: Cross multiply
    233,367.44x = 350,034.24 × 91,185.98
  4. Step 4: Simplify right side
    233,367.44x = 31,918,215,207.96
  5. Step 5: Solve for x
    x = 31,918,215,207.96/233,367.44
  6. Step 6: Final answer
    x = 136,772.36

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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.