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Finding the Fourth Proportional to 133,743.96, 200,615.94 and 44,997.93

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Solution

The fourth proportional to 133,743.96, 200,615.94 and 44,997.93 is: 67,496.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,743.96 : 200,615.94 = 44,997.93 : x
  2. Step 2: Convert to fraction form
    133,743.96/200,615.94 = 44,997.93/x
  3. Step 3: Cross multiply
    133,743.96x = 200,615.94 × 44,997.93
  4. Step 4: Simplify right side
    133,743.96x = 9,027,302,025.00
  5. Step 5: Solve for x
    x = 9,027,302,025.00/133,743.96
  6. Step 6: Final answer
    x = 67,496.90

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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.