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Finding the Fourth Proportional to 54,906.52, 82,296.10 and 25,262.12

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Solution

The fourth proportional to 54,906.52, 82,296.10 and 25,262.12 is: 37,863.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,906.52 : 82,296.10 = 25,262.12 : x
  2. Step 2: Convert to fraction form
    54,906.52/82,296.10 = 25,262.12/x
  3. Step 3: Cross multiply
    54,906.52x = 82,296.10 × 25,262.12
  4. Step 4: Simplify right side
    54,906.52x = 2,078,973,953.73
  5. Step 5: Solve for x
    x = 2,078,973,953.73/54,906.52
  6. Step 6: Final answer
    x = 37,863.88

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1.5x scale

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.