Home / 133,466.25-184,183.43-73,036.89

Finding the Fourth Proportional to 133,466.25, 184,183.43 and 73,036.89

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Solution

The fourth proportional to 133,466.25, 184,183.43 and 73,036.89 is: 100,790.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,466.25 : 184,183.43 = 73,036.89 : x
  2. Step 2: Convert to fraction form
    133,466.25/184,183.43 = 73,036.89/x
  3. Step 3: Cross multiply
    133,466.25x = 184,183.43 × 73,036.89
  4. Step 4: Simplify right side
    133,466.25x = 13,452,184,408.64
  5. Step 5: Solve for x
    x = 13,452,184,408.64/133,466.25
  6. Step 6: Final answer
    x = 100,790.91

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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.