Home / 95,541.41-131,843.91-53,099.03

Finding the Fourth Proportional to 95,541.41, 131,843.91 and 53,099.03

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Solution

The fourth proportional to 95,541.41, 131,843.91 and 53,099.03 is: 73,274.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,541.41 : 131,843.91 = 53,099.03 : x
  2. Step 2: Convert to fraction form
    95,541.41/131,843.91 = 53,099.03/x
  3. Step 3: Cross multiply
    95,541.41x = 131,843.91 × 53,099.03
  4. Step 4: Simplify right side
    95,541.41x = 7,000,783,732.41
  5. Step 5: Solve for x
    x = 7,000,783,732.41/95,541.41
  6. Step 6: Final answer
    x = 73,274.86

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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.