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Finding the Fourth Proportional to 133,757.94, 184,584.78 and 73,327.49

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Solution

The fourth proportional to 133,757.94, 184,584.78 and 73,327.49 is: 101,191.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,757.94 : 184,584.78 = 73,327.49 : x
  2. Step 2: Convert to fraction form
    133,757.94/184,584.78 = 73,327.49/x
  3. Step 3: Cross multiply
    133,757.94x = 184,584.78 × 73,327.49
  4. Step 4: Simplify right side
    133,757.94x = 13,535,137,686.68
  5. Step 5: Solve for x
    x = 13,535,137,686.68/133,757.94
  6. Step 6: Final answer
    x = 101,191.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.