Home / 95,191.54-131,366.01-52,168.16

Finding the Fourth Proportional to 95,191.54, 131,366.01 and 52,168.16

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Solution

The fourth proportional to 95,191.54, 131,366.01 and 52,168.16 is: 71,992.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,191.54 : 131,366.01 = 52,168.16 : x
  2. Step 2: Convert to fraction form
    95,191.54/131,366.01 = 52,168.16/x
  3. Step 3: Cross multiply
    95,191.54x = 131,366.01 × 52,168.16
  4. Step 4: Simplify right side
    95,191.54x = 6,853,123,356.66
  5. Step 5: Solve for x
    x = 6,853,123,356.66/95,191.54
  6. Step 6: Final answer
    x = 71,992.99

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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.