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Finding the Fourth Proportional to 336,772.22, 464,755.32 and 183,819.92

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Solution

The fourth proportional to 336,772.22, 464,755.32 and 183,819.92 is: 253,676.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,772.22 : 464,755.32 = 183,819.92 : x
  2. Step 2: Convert to fraction form
    336,772.22/464,755.32 = 183,819.92/x
  3. Step 3: Cross multiply
    336,772.22x = 464,755.32 × 183,819.92
  4. Step 4: Simplify right side
    336,772.22x = 85,431,283,418.20
  5. Step 5: Solve for x
    x = 85,431,283,418.20/336,772.22
  6. Step 6: Final answer
    x = 253,676.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.