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Finding the Fourth Proportional to 244,472.64, 366,716.64 and 75,993.84

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Solution

The fourth proportional to 244,472.64, 366,716.64 and 75,993.84 is: 113,993.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,472.64 : 366,716.64 = 75,993.84 : x
  2. Step 2: Convert to fraction form
    244,472.64/366,716.64 = 75,993.84/x
  3. Step 3: Cross multiply
    244,472.64x = 366,716.64 × 75,993.84
  4. Step 4: Simplify right side
    244,472.64x = 27,868,205,665.50
  5. Step 5: Solve for x
    x = 27,868,205,665.50/244,472.64
  6. Step 6: Final answer
    x = 113,993.15

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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.