Home / 95,092.56-131,232.24-57,366

Finding the Fourth Proportional to 95,092.56, 131,232.24 and 57,366

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Solution

The fourth proportional to 95,092.56, 131,232.24 and 57,366 is: 79,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,092.56 : 131,232.24 = 57,366 : x
  2. Step 2: Convert to fraction form
    95,092.56/131,232.24 = 57,366/x
  3. Step 3: Cross multiply
    95,092.56x = 131,232.24 × 57,366
  4. Step 4: Simplify right side
    95,092.56x = 7,528,268,679.84
  5. Step 5: Solve for x
    x = 7,528,268,679.84/95,092.56
  6. Step 6: Final answer
    x = 79,167.80

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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.