Home / 95,464.07-131,764.23-55,201.05

Finding the Fourth Proportional to 95,464.07, 131,764.23 and 55,201.05

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Solution

The fourth proportional to 95,464.07, 131,764.23 and 55,201.05 is: 76,191.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,464.07 : 131,764.23 = 55,201.05 : x
  2. Step 2: Convert to fraction form
    95,464.07/131,764.23 = 55,201.05/x
  3. Step 3: Cross multiply
    95,464.07x = 131,764.23 × 55,201.05
  4. Step 4: Simplify right side
    95,464.07x = 7,273,523,848.44
  5. Step 5: Solve for x
    x = 7,273,523,848.44/95,464.07
  6. Step 6: Final answer
    x = 76,191.22

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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.