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Finding the Fourth Proportional to 133,299.54, 199,927.62 and 44,552.90

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Solution

The fourth proportional to 133,299.54, 199,927.62 and 44,552.90 is: 66,822.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,299.54 : 199,927.62 = 44,552.90 : x
  2. Step 2: Convert to fraction form
    133,299.54/199,927.62 = 44,552.90/x
  3. Step 3: Cross multiply
    133,299.54x = 199,927.62 × 44,552.90
  4. Step 4: Simplify right side
    133,299.54x = 8,907,355,760.92
  5. Step 5: Solve for x
    x = 8,907,355,760.92/133,299.54
  6. Step 6: Final answer
    x = 66,822.10

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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.