Home / 95,216.37-131,394.06-54,943.08

Finding the Fourth Proportional to 95,216.37, 131,394.06 and 54,943.08

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Solution

The fourth proportional to 95,216.37, 131,394.06 and 54,943.08 is: 75,818.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,216.37 : 131,394.06 = 54,943.08 : x
  2. Step 2: Convert to fraction form
    95,216.37/131,394.06 = 54,943.08/x
  3. Step 3: Cross multiply
    95,216.37x = 131,394.06 × 54,943.08
  4. Step 4: Simplify right side
    95,216.37x = 7,219,194,350.10
  5. Step 5: Solve for x
    x = 7,219,194,350.10/95,216.37
  6. Step 6: Final answer
    x = 75,818.84

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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.