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Finding the Fourth Proportional to 195,773.01, 270,296.78 and 150,369.81

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Solution

The fourth proportional to 195,773.01, 270,296.78 and 150,369.81 is: 207,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,773.01 : 270,296.78 = 150,369.81 : x
  2. Step 2: Convert to fraction form
    195,773.01/270,296.78 = 150,369.81/x
  3. Step 3: Cross multiply
    195,773.01x = 270,296.78 × 150,369.81
  4. Step 4: Simplify right side
    195,773.01x = 40,644,475,452.21
  5. Step 5: Solve for x
    x = 40,644,475,452.21/195,773.01
  6. Step 6: Final answer
    x = 207,610.21

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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.