Home / 133,466.31-184,183.52-73,036.96

Finding the Fourth Proportional to 133,466.31, 184,183.52 and 73,036.96

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Solution

The fourth proportional to 133,466.31, 184,183.52 and 73,036.96 is: 100,791.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,466.31 : 184,183.52 = 73,036.96 : x
  2. Step 2: Convert to fraction form
    133,466.31/184,183.52 = 73,036.96/x
  3. Step 3: Cross multiply
    133,466.31x = 184,183.52 × 73,036.96
  4. Step 4: Simplify right side
    133,466.31x = 13,452,204,382.90
  5. Step 5: Solve for x
    x = 13,452,204,382.90/133,466.31
  6. Step 6: Final answer
    x = 100,791.01

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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.