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Finding the Fourth Proportional to 244,415.91, 366,624.17 and 66,924.46

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Solution

The fourth proportional to 244,415.91, 366,624.17 and 66,924.46 is: 100,386.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,415.91 : 366,624.17 = 66,924.46 : x
  2. Step 2: Convert to fraction form
    244,415.91/366,624.17 = 66,924.46/x
  3. Step 3: Cross multiply
    244,415.91x = 366,624.17 × 66,924.46
  4. Step 4: Simplify right side
    244,415.91x = 24,536,122,432.46
  5. Step 5: Solve for x
    x = 24,536,122,432.46/244,415.91
  6. Step 6: Final answer
    x = 100,386.76

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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.