Home / 95,889.56-132,337.41-57,661.52

Finding the Fourth Proportional to 95,889.56, 132,337.41 and 57,661.52

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Solution

The fourth proportional to 95,889.56, 132,337.41 and 57,661.52 is: 79,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,889.56 : 132,337.41 = 57,661.52 : x
  2. Step 2: Convert to fraction form
    95,889.56/132,337.41 = 57,661.52/x
  3. Step 3: Cross multiply
    95,889.56x = 132,337.41 × 57,661.52
  4. Step 4: Simplify right side
    95,889.56x = 7,630,776,213.46
  5. Step 5: Solve for x
    x = 7,630,776,213.46/95,889.56
  6. Step 6: Final answer
    x = 79,578.80

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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.