Home / 133,974.92-184,884.64-73,546.60

Finding the Fourth Proportional to 133,974.92, 184,884.64 and 73,546.60

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Solution

The fourth proportional to 133,974.92, 184,884.64 and 73,546.60 is: 101,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,974.92 : 184,884.64 = 73,546.60 : x
  2. Step 2: Convert to fraction form
    133,974.92/184,884.64 = 73,546.60/x
  3. Step 3: Cross multiply
    133,974.92x = 184,884.64 × 73,546.60
  4. Step 4: Simplify right side
    133,974.92x = 13,597,636,664.22
  5. Step 5: Solve for x
    x = 13,597,636,664.22/133,974.92
  6. Step 6: Final answer
    x = 101,493.90

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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.