Home / 56,125.44-84,202.03-16,682.39

Finding the Fourth Proportional to 56,125.44, 84,202.03 and 16,682.39

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Solution

The fourth proportional to 56,125.44, 84,202.03 and 16,682.39 is: 25,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,125.44 : 84,202.03 = 16,682.39 : x
  2. Step 2: Convert to fraction form
    56,125.44/84,202.03 = 16,682.39/x
  3. Step 3: Cross multiply
    56,125.44x = 84,202.03 × 16,682.39
  4. Step 4: Simplify right side
    56,125.44x = 1,404,690,682.24
  5. Step 5: Solve for x
    x = 1,404,690,682.24/56,125.44
  6. Step 6: Final answer
    x = 25,027.70

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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.