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Finding the Fourth Proportional to 222,527.64, 333,788.22 and 54,049.26

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Solution

The fourth proportional to 222,527.64, 333,788.22 and 54,049.26 is: 81,073.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,527.64 : 333,788.22 = 54,049.26 : x
  2. Step 2: Convert to fraction form
    222,527.64/333,788.22 = 54,049.26/x
  3. Step 3: Cross multiply
    222,527.64x = 333,788.22 × 54,049.26
  4. Step 4: Simplify right side
    222,527.64x = 18,041,006,287.72
  5. Step 5: Solve for x
    x = 18,041,006,287.72/222,527.64
  6. Step 6: Final answer
    x = 81,073.10

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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.