Home / 95,213.52-131,396.30-52,190.15

Finding the Fourth Proportional to 95,213.52, 131,396.30 and 52,190.15

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Solution

The fourth proportional to 95,213.52, 131,396.30 and 52,190.15 is: 72,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,213.52 : 131,396.30 = 52,190.15 : x
  2. Step 2: Convert to fraction form
    95,213.52/131,396.30 = 52,190.15/x
  3. Step 3: Cross multiply
    95,213.52x = 131,396.30 × 52,190.15
  4. Step 4: Simplify right side
    95,213.52x = 6,857,591,688.51
  5. Step 5: Solve for x
    x = 6,857,591,688.51/95,213.52
  6. Step 6: Final answer
    x = 72,023.30

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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.