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Finding the Fourth Proportional to 59,023.17, 81,450.90 and 32,165.91

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Solution

The fourth proportional to 59,023.17, 81,450.90 and 32,165.91 is: 44,388.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,023.17 : 81,450.90 = 32,165.91 : x
  2. Step 2: Convert to fraction form
    59,023.17/81,450.90 = 32,165.91/x
  3. Step 3: Cross multiply
    59,023.17x = 81,450.90 × 32,165.91
  4. Step 4: Simplify right side
    59,023.17x = 2,619,942,318.82
  5. Step 5: Solve for x
    x = 2,619,942,318.82/59,023.17
  6. Step 6: Final answer
    x = 44,388.37

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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.