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Finding the Fourth Proportional to 244,672.12, 367,007.50 and 67,179.32

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Solution

The fourth proportional to 244,672.12, 367,007.50 and 67,179.32 is: 100,768.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,672.12 : 367,007.50 = 67,179.32 : x
  2. Step 2: Convert to fraction form
    244,672.12/367,007.50 = 67,179.32/x
  3. Step 3: Cross multiply
    244,672.12x = 367,007.50 × 67,179.32
  4. Step 4: Simplify right side
    244,672.12x = 24,655,314,284.90
  5. Step 5: Solve for x
    x = 24,655,314,284.90/244,672.12
  6. Step 6: Final answer
    x = 100,768.79

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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.