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Finding the Fourth Proportional to 133,325.69, 199,999.17 and 44,579.66

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Solution

The fourth proportional to 133,325.69, 199,999.17 and 44,579.66 is: 66,873.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,325.69 : 199,999.17 = 44,579.66 : x
  2. Step 2: Convert to fraction form
    133,325.69/199,999.17 = 44,579.66/x
  3. Step 3: Cross multiply
    133,325.69x = 199,999.17 × 44,579.66
  4. Step 4: Simplify right side
    133,325.69x = 8,915,893,998.89
  5. Step 5: Solve for x
    x = 8,915,893,998.89/133,325.69
  6. Step 6: Final answer
    x = 66,873.04

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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.