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Finding the Fourth Proportional to 227,838.69, 341,753.80 and 68,022.98

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Solution

The fourth proportional to 227,838.69, 341,753.80 and 68,022.98 is: 102,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,838.69 : 341,753.80 = 68,022.98 : x
  2. Step 2: Convert to fraction form
    227,838.69/341,753.80 = 68,022.98/x
  3. Step 3: Cross multiply
    227,838.69x = 341,753.80 × 68,022.98
  4. Step 4: Simplify right side
    227,838.69x = 23,247,111,902.32
  5. Step 5: Solve for x
    x = 23,247,111,902.32/227,838.69
  6. Step 6: Final answer
    x = 102,033.21

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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.