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Finding the Fourth Proportional to 223,554.73, 335,260.97 and 73,767.10

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Solution

The fourth proportional to 223,554.73, 335,260.97 and 73,767.10 is: 110,627.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,554.73 : 335,260.97 = 73,767.10 : x
  2. Step 2: Convert to fraction form
    223,554.73/335,260.97 = 73,767.10/x
  3. Step 3: Cross multiply
    223,554.73x = 335,260.97 × 73,767.10
  4. Step 4: Simplify right side
    223,554.73x = 24,731,229,500.09
  5. Step 5: Solve for x
    x = 24,731,229,500.09/223,554.73
  6. Step 6: Final answer
    x = 110,627.18

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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.