Home / 56,996.24-85,495.82-27,003.46

Finding the Fourth Proportional to 56,996.24, 85,495.82 and 27,003.46

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Solution

The fourth proportional to 56,996.24, 85,495.82 and 27,003.46 is: 40,505.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,996.24 : 85,495.82 = 27,003.46 : x
  2. Step 2: Convert to fraction form
    56,996.24/85,495.82 = 27,003.46/x
  3. Step 3: Cross multiply
    56,996.24x = 85,495.82 × 27,003.46
  4. Step 4: Simplify right side
    56,996.24x = 2,308,682,528.06
  5. Step 5: Solve for x
    x = 2,308,682,528.06/56,996.24
  6. Step 6: Final answer
    x = 40,505.87

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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.