Home / 95,723.34-132,093.09-55,433.94

Finding the Fourth Proportional to 95,723.34, 132,093.09 and 55,433.94

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Solution

The fourth proportional to 95,723.34, 132,093.09 and 55,433.94 is: 76,495.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,723.34 : 132,093.09 = 55,433.94 : x
  2. Step 2: Convert to fraction form
    95,723.34/132,093.09 = 55,433.94/x
  3. Step 3: Cross multiply
    95,723.34x = 132,093.09 × 55,433.94
  4. Step 4: Simplify right side
    95,723.34x = 7,322,440,425.47
  5. Step 5: Solve for x
    x = 7,322,440,425.47/95,723.34
  6. Step 6: Final answer
    x = 76,495.87

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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.