Home / 133,633.35-184,414.08-73,206.18

Finding the Fourth Proportional to 133,633.35, 184,414.08 and 73,206.18

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Solution

The fourth proportional to 133,633.35, 184,414.08 and 73,206.18 is: 101,024.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,633.35 : 184,414.08 = 73,206.18 : x
  2. Step 2: Convert to fraction form
    133,633.35/184,414.08 = 73,206.18/x
  3. Step 3: Cross multiply
    133,633.35x = 184,414.08 × 73,206.18
  4. Step 4: Simplify right side
    133,633.35x = 13,500,250,609.54
  5. Step 5: Solve for x
    x = 13,500,250,609.54/133,633.35
  6. Step 6: Final answer
    x = 101,024.56

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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.