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Finding the Fourth Proportional to 133,326.56, 200,000.46 and 44,580.62

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Solution

The fourth proportional to 133,326.56, 200,000.46 and 44,580.62 is: 66,874.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,326.56 : 200,000.46 = 44,580.62 : x
  2. Step 2: Convert to fraction form
    133,326.56/200,000.46 = 44,580.62/x
  3. Step 3: Cross multiply
    133,326.56x = 200,000.46 × 44,580.62
  4. Step 4: Simplify right side
    133,326.56x = 8,916,144,507.09
  5. Step 5: Solve for x
    x = 8,916,144,507.09/133,326.56
  6. Step 6: Final answer
    x = 66,874.48

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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.