Home / 63,674.31-95,505.96-21,553.49

Finding the Fourth Proportional to 63,674.31, 95,505.96 and 21,553.49

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Solution

The fourth proportional to 63,674.31, 95,505.96 and 21,553.49 is: 32,328.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,674.31 : 95,505.96 = 21,553.49 : x
  2. Step 2: Convert to fraction form
    63,674.31/95,505.96 = 21,553.49/x
  3. Step 3: Cross multiply
    63,674.31x = 95,505.96 × 21,553.49
  4. Step 4: Simplify right side
    63,674.31x = 2,058,486,276.27
  5. Step 5: Solve for x
    x = 2,058,486,276.27/63,674.31
  6. Step 6: Final answer
    x = 32,328.36

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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.