Home / 133,632.14-184,404.48-73,190.75

Finding the Fourth Proportional to 133,632.14, 184,404.48 and 73,190.75

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Solution

The fourth proportional to 133,632.14, 184,404.48 and 73,190.75 is: 100,998.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,632.14 : 184,404.48 = 73,190.75 : x
  2. Step 2: Convert to fraction form
    133,632.14/184,404.48 = 73,190.75/x
  3. Step 3: Cross multiply
    133,632.14x = 184,404.48 × 73,190.75
  4. Step 4: Simplify right side
    133,632.14x = 13,496,702,194.56
  5. Step 5: Solve for x
    x = 13,496,702,194.56/133,632.14
  6. Step 6: Final answer
    x = 100,998.92

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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.