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Finding the Fourth Proportional to 244,274.94, 366,394.89 and 75,790.94

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Solution

The fourth proportional to 244,274.94, 366,394.89 and 75,790.94 is: 113,680.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,274.94 : 366,394.89 = 75,790.94 : x
  2. Step 2: Convert to fraction form
    244,274.94/366,394.89 = 75,790.94/x
  3. Step 3: Cross multiply
    244,274.94x = 366,394.89 × 75,790.94
  4. Step 4: Simplify right side
    244,274.94x = 27,769,413,124.30
  5. Step 5: Solve for x
    x = 27,769,413,124.30/244,274.94
  6. Step 6: Final answer
    x = 113,680.97

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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.