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Finding the Fourth Proportional to 133,947.73, 184,850.13 and 73,524.03

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Solution

The fourth proportional to 133,947.73, 184,850.13 and 73,524.03 is: 101,464.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,947.73 : 184,850.13 = 73,524.03 : x
  2. Step 2: Convert to fraction form
    133,947.73/184,850.13 = 73,524.03/x
  3. Step 3: Cross multiply
    133,947.73x = 184,850.13 × 73,524.03
  4. Step 4: Simplify right side
    133,947.73x = 13,590,926,503.62
  5. Step 5: Solve for x
    x = 13,590,926,503.62/133,947.73
  6. Step 6: Final answer
    x = 101,464.40

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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.