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Finding the Fourth Proportional to 227,475.74, 341,067.62 and 94,447.82

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Solution

The fourth proportional to 227,475.74, 341,067.62 and 94,447.82 is: 141,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,475.74 : 341,067.62 = 94,447.82 : x
  2. Step 2: Convert to fraction form
    227,475.74/341,067.62 = 94,447.82/x
  3. Step 3: Cross multiply
    227,475.74x = 341,067.62 × 94,447.82
  4. Step 4: Simplify right side
    227,475.74x = 32,213,091,712.37
  5. Step 5: Solve for x
    x = 32,213,091,712.37/227,475.74
  6. Step 6: Final answer
    x = 141,611.11

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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.