Home / 57,839.54-86,700.21-32,826.74

Finding the Fourth Proportional to 57,839.54, 86,700.21 and 32,826.74

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Solution

The fourth proportional to 57,839.54, 86,700.21 and 32,826.74 is: 49,206.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,839.54 : 86,700.21 = 32,826.74 : x
  2. Step 2: Convert to fraction form
    57,839.54/86,700.21 = 32,826.74/x
  3. Step 3: Cross multiply
    57,839.54x = 86,700.21 × 32,826.74
  4. Step 4: Simplify right side
    57,839.54x = 2,846,085,251.62
  5. Step 5: Solve for x
    x = 2,846,085,251.62/57,839.54
  6. Step 6: Final answer
    x = 49,206.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.