Home / 95,192.10-131,363.37-54,907.56

Finding the Fourth Proportional to 95,192.10, 131,363.37 and 54,907.56

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Solution

The fourth proportional to 95,192.10, 131,363.37 and 54,907.56 is: 75,771.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,192.10 : 131,363.37 = 54,907.56 : x
  2. Step 2: Convert to fraction form
    95,192.10/131,363.37 = 54,907.56/x
  3. Step 3: Cross multiply
    95,192.10x = 131,363.37 × 54,907.56
  4. Step 4: Simplify right side
    95,192.10x = 7,212,842,120.08
  5. Step 5: Solve for x
    x = 7,212,842,120.08/95,192.10
  6. Step 6: Final answer
    x = 75,771.44

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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.