Home / 133,613.62-184,216.89-95,418.88

Finding the Fourth Proportional to 133,613.62, 184,216.89 and 95,418.88

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Solution

The fourth proportional to 133,613.62, 184,216.89 and 95,418.88 is: 131,556.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,613.62 : 184,216.89 = 95,418.88 : x
  2. Step 2: Convert to fraction form
    133,613.62/184,216.89 = 95,418.88/x
  3. Step 3: Cross multiply
    133,613.62x = 184,216.89 × 95,418.88
  4. Step 4: Simplify right side
    133,613.62x = 17,577,769,320.88
  5. Step 5: Solve for x
    x = 17,577,769,320.88/133,613.62
  6. Step 6: Final answer
    x = 131,556.72

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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.