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Finding the Fourth Proportional to 223,157.52, 334,773.12 and 110,841.44

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Solution

The fourth proportional to 223,157.52, 334,773.12 and 110,841.44 is: 166,280.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,157.52 : 334,773.12 = 110,841.44 : x
  2. Step 2: Convert to fraction form
    223,157.52/334,773.12 = 110,841.44/x
  3. Step 3: Cross multiply
    223,157.52x = 334,773.12 × 110,841.44
  4. Step 4: Simplify right side
    223,157.52x = 37,106,734,694.09
  5. Step 5: Solve for x
    x = 37,106,734,694.09/223,157.52
  6. Step 6: Final answer
    x = 166,280.46

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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.