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Finding the Fourth Proportional to 32,150.31, 44,366.42 and 17,809.56

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Solution

The fourth proportional to 32,150.31, 44,366.42 and 17,809.56 is: 24,576.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,150.31 : 44,366.42 = 17,809.56 : x
  2. Step 2: Convert to fraction form
    32,150.31/44,366.42 = 17,809.56/x
  3. Step 3: Cross multiply
    32,150.31x = 44,366.42 × 17,809.56
  4. Step 4: Simplify right side
    32,150.31x = 790,146,418.98
  5. Step 5: Solve for x
    x = 790,146,418.98/32,150.31
  6. Step 6: Final answer
    x = 24,576.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.