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Finding the Fourth Proportional to 299,892.44, 449,866.83 and 110,356.41

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Solution

The fourth proportional to 299,892.44, 449,866.83 and 110,356.41 is: 165,544.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,892.44 : 449,866.83 = 110,356.41 : x
  2. Step 2: Convert to fraction form
    299,892.44/449,866.83 = 110,356.41/x
  3. Step 3: Cross multiply
    299,892.44x = 449,866.83 × 110,356.41
  4. Step 4: Simplify right side
    299,892.44x = 49,645,688,336.88
  5. Step 5: Solve for x
    x = 49,645,688,336.88/299,892.44
  6. Step 6: Final answer
    x = 165,544.98

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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.