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Finding the Fourth Proportional to 244,976.94, 367,431.93 and 67,458.42

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Solution

The fourth proportional to 244,976.94, 367,431.93 and 67,458.42 is: 101,178.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,976.94 : 367,431.93 = 67,458.42 : x
  2. Step 2: Convert to fraction form
    244,976.94/367,431.93 = 67,458.42/x
  3. Step 3: Cross multiply
    244,976.94x = 367,431.93 × 67,458.42
  4. Step 4: Simplify right side
    244,976.94x = 24,786,377,455.35
  5. Step 5: Solve for x
    x = 24,786,377,455.35/244,976.94
  6. Step 6: Final answer
    x = 101,178.41

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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.