Home / 56,282.85-84,399.37-16,832.41

Finding the Fourth Proportional to 56,282.85, 84,399.37 and 16,832.41

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Solution

The fourth proportional to 56,282.85, 84,399.37 and 16,832.41 is: 25,241.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,282.85 : 84,399.37 = 16,832.41 : x
  2. Step 2: Convert to fraction form
    56,282.85/84,399.37 = 16,832.41/x
  3. Step 3: Cross multiply
    56,282.85x = 84,399.37 × 16,832.41
  4. Step 4: Simplify right side
    56,282.85x = 1,420,644,546.50
  5. Step 5: Solve for x
    x = 1,420,644,546.50/56,282.85
  6. Step 6: Final answer
    x = 25,241.16

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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.