Home / 39,844.88-59,793.24-17,672.72

Finding the Fourth Proportional to 39,844.88, 59,793.24 and 17,672.72

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Solution

The fourth proportional to 39,844.88, 59,793.24 and 17,672.72 is: 26,520.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,844.88 : 59,793.24 = 17,672.72 : x
  2. Step 2: Convert to fraction form
    39,844.88/59,793.24 = 17,672.72/x
  3. Step 3: Cross multiply
    39,844.88x = 59,793.24 × 17,672.72
  4. Step 4: Simplify right side
    39,844.88x = 1,056,709,188.41
  5. Step 5: Solve for x
    x = 1,056,709,188.41/39,844.88
  6. Step 6: Final answer
    x = 26,520.58

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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.