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Finding the Fourth Proportional to 227,476.74, 341,069.12 and 94,448.82

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Solution

The fourth proportional to 227,476.74, 341,069.12 and 94,448.82 is: 141,612.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,476.74 : 341,069.12 = 94,448.82 : x
  2. Step 2: Convert to fraction form
    227,476.74/341,069.12 = 94,448.82/x
  3. Step 3: Cross multiply
    227,476.74x = 341,069.12 × 94,448.82
  4. Step 4: Simplify right side
    227,476.74x = 32,213,575,922.44
  5. Step 5: Solve for x
    x = 32,213,575,922.44/227,476.74
  6. Step 6: Final answer
    x = 141,612.61

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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.