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Finding the Fourth Proportional to 244,322.44, 366,227.90 and 102,249.12

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Solution

The fourth proportional to 244,322.44, 366,227.90 and 102,249.12 is: 153,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,322.44 : 366,227.90 = 102,249.12 : x
  2. Step 2: Convert to fraction form
    244,322.44/366,227.90 = 102,249.12/x
  3. Step 3: Cross multiply
    244,322.44x = 366,227.90 × 102,249.12
  4. Step 4: Simplify right side
    244,322.44x = 37,446,480,494.45
  5. Step 5: Solve for x
    x = 37,446,480,494.45/244,322.44
  6. Step 6: Final answer
    x = 153,266.64

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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.