Home / 95,107.98-131,247.39-52,665.60

Finding the Fourth Proportional to 95,107.98, 131,247.39 and 52,665.60

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Solution

The fourth proportional to 95,107.98, 131,247.39 and 52,665.60 is: 72,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,107.98 : 131,247.39 = 52,665.60 : x
  2. Step 2: Convert to fraction form
    95,107.98/131,247.39 = 52,665.60/x
  3. Step 3: Cross multiply
    95,107.98x = 131,247.39 × 52,665.60
  4. Step 4: Simplify right side
    95,107.98x = 6,912,222,542.78
  5. Step 5: Solve for x
    x = 6,912,222,542.78/95,107.98
  6. Step 6: Final answer
    x = 72,677.63

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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.