Home / 151,396.44-227,094.60-80,304.36

Finding the Fourth Proportional to 151,396.44, 227,094.60 and 80,304.36

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Solution

The fourth proportional to 151,396.44, 227,094.60 and 80,304.36 is: 120,456.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,396.44 : 227,094.60 = 80,304.36 : x
  2. Step 2: Convert to fraction form
    151,396.44/227,094.60 = 80,304.36/x
  3. Step 3: Cross multiply
    151,396.44x = 227,094.60 × 80,304.36
  4. Step 4: Simplify right side
    151,396.44x = 18,236,686,512.46
  5. Step 5: Solve for x
    x = 18,236,686,512.46/151,396.44
  6. Step 6: Final answer
    x = 120,456.51

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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.