Home / 151,377.82-227,064.92-46,197.10

Finding the Fourth Proportional to 151,377.82, 227,064.92 and 46,197.10

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Solution

The fourth proportional to 151,377.82, 227,064.92 and 46,197.10 is: 69,295.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,377.82 : 227,064.92 = 46,197.10 : x
  2. Step 2: Convert to fraction form
    151,377.82/227,064.92 = 46,197.10/x
  3. Step 3: Cross multiply
    151,377.82x = 227,064.92 × 46,197.10
  4. Step 4: Simplify right side
    151,377.82x = 10,489,740,815.73
  5. Step 5: Solve for x
    x = 10,489,740,815.73/151,377.82
  6. Step 6: Final answer
    x = 69,295.10

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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.