Home / 95,811.88-132,224.46-53,370.43

Finding the Fourth Proportional to 95,811.88, 132,224.46 and 53,370.43

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Solution

The fourth proportional to 95,811.88, 132,224.46 and 53,370.43 is: 73,653.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,811.88 : 132,224.46 = 53,370.43 : x
  2. Step 2: Convert to fraction form
    95,811.88/132,224.46 = 53,370.43/x
  3. Step 3: Cross multiply
    95,811.88x = 132,224.46 × 53,370.43
  4. Step 4: Simplify right side
    95,811.88x = 7,056,876,286.72
  5. Step 5: Solve for x
    x = 7,056,876,286.72/95,811.88
  6. Step 6: Final answer
    x = 73,653.46

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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.