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Finding the Fourth Proportional to 133,655.64, 200,493.30 and 44,908.50

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Solution

The fourth proportional to 133,655.64, 200,493.30 and 44,908.50 is: 67,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,655.64 : 200,493.30 = 44,908.50 : x
  2. Step 2: Convert to fraction form
    133,655.64/200,493.30 = 44,908.50/x
  3. Step 3: Cross multiply
    133,655.64x = 200,493.30 × 44,908.50
  4. Step 4: Simplify right side
    133,655.64x = 9,003,853,363.05
  5. Step 5: Solve for x
    x = 9,003,853,363.05/133,655.64
  6. Step 6: Final answer
    x = 67,366.06

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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.