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Finding the Fourth Proportional to 122,333.98, 183,467.66 and 33,566.44

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Solution

The fourth proportional to 122,333.98, 183,467.66 and 33,566.44 is: 50,340.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,333.98 : 183,467.66 = 33,566.44 : x
  2. Step 2: Convert to fraction form
    122,333.98/183,467.66 = 33,566.44/x
  3. Step 3: Cross multiply
    122,333.98x = 183,467.66 × 33,566.44
  4. Step 4: Simplify right side
    122,333.98x = 6,158,356,201.33
  5. Step 5: Solve for x
    x = 6,158,356,201.33/122,333.98
  6. Step 6: Final answer
    x = 50,340.52

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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.