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Finding the Fourth Proportional to 133,550.02, 200,324.42 and 54,664.26

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Solution

The fourth proportional to 133,550.02, 200,324.42 and 54,664.26 is: 81,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,550.02 : 200,324.42 = 54,664.26 : x
  2. Step 2: Convert to fraction form
    133,550.02/200,324.42 = 54,664.26/x
  3. Step 3: Cross multiply
    133,550.02x = 200,324.42 × 54,664.26
  4. Step 4: Simplify right side
    133,550.02x = 10,950,586,179.23
  5. Step 5: Solve for x
    x = 10,950,586,179.23/133,550.02
  6. Step 6: Final answer
    x = 81,996.14

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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.