Home / 95,464.79-131,800.61-61,531.73

Finding the Fourth Proportional to 95,464.79, 131,800.61 and 61,531.73

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Solution

The fourth proportional to 95,464.79, 131,800.61 and 61,531.73 is: 84,951.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,464.79 : 131,800.61 = 61,531.73 : x
  2. Step 2: Convert to fraction form
    95,464.79/131,800.61 = 61,531.73/x
  3. Step 3: Cross multiply
    95,464.79x = 131,800.61 × 61,531.73
  4. Step 4: Simplify right side
    95,464.79x = 8,109,919,548.36
  5. Step 5: Solve for x
    x = 8,109,919,548.36/95,464.79
  6. Step 6: Final answer
    x = 84,951.94

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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.