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Finding the Fourth Proportional to 300,733.94, 451,184.52 and 244,434.64

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Solution

The fourth proportional to 300,733.94, 451,184.52 and 244,434.64 is: 366,719.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,733.94 : 451,184.52 = 244,434.64 : x
  2. Step 2: Convert to fraction form
    300,733.94/451,184.52 = 244,434.64/x
  3. Step 3: Cross multiply
    300,733.94x = 451,184.52 × 244,434.64
  4. Step 4: Simplify right side
    300,733.94x = 110,285,124,591.81
  5. Step 5: Solve for x
    x = 110,285,124,591.81/300,733.94
  6. Step 6: Final answer
    x = 366,719.91

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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.