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Finding the Fourth Proportional to 244,568.68, 366,853.50 and 67,078.12

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Solution

The fourth proportional to 244,568.68, 366,853.50 and 67,078.12 is: 100,617.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,568.68 : 366,853.50 = 67,078.12 : x
  2. Step 2: Convert to fraction form
    244,568.68/366,853.50 = 67,078.12/x
  3. Step 3: Cross multiply
    244,568.68x = 366,853.50 × 67,078.12
  4. Step 4: Simplify right side
    244,568.68x = 24,607,843,095.42
  5. Step 5: Solve for x
    x = 24,607,843,095.42/244,568.68
  6. Step 6: Final answer
    x = 100,617.31

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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.