Home / 95,212.01-131,394.22-52,188.64

Finding the Fourth Proportional to 95,212.01, 131,394.22 and 52,188.64

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Solution

The fourth proportional to 95,212.01, 131,394.22 and 52,188.64 is: 72,021.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,212.01 : 131,394.22 = 52,188.64 : x
  2. Step 2: Convert to fraction form
    95,212.01/131,394.22 = 52,188.64/x
  3. Step 3: Cross multiply
    95,212.01x = 131,394.22 × 52,188.64
  4. Step 4: Simplify right side
    95,212.01x = 6,857,285,186.70
  5. Step 5: Solve for x
    x = 6,857,285,186.70/95,212.01
  6. Step 6: Final answer
    x = 72,021.22

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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.