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Finding the Fourth Proportional to 133,593.38, 200,390.06 and 33,753.86

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Solution

The fourth proportional to 133,593.38, 200,390.06 and 33,753.86 is: 50,630.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,593.38 : 200,390.06 = 33,753.86 : x
  2. Step 2: Convert to fraction form
    133,593.38/200,390.06 = 33,753.86/x
  3. Step 3: Cross multiply
    133,593.38x = 200,390.06 × 33,753.86
  4. Step 4: Simplify right side
    133,593.38x = 6,763,938,030.63
  5. Step 5: Solve for x
    x = 6,763,938,030.63/133,593.38
  6. Step 6: Final answer
    x = 50,630.79

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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.