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Finding the Fourth Proportional to 32,606.77, 44,995.18 and 18,069.98

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Solution

The fourth proportional to 32,606.77, 44,995.18 and 18,069.98 is: 24,935.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,606.77 : 44,995.18 = 18,069.98 : x
  2. Step 2: Convert to fraction form
    32,606.77/44,995.18 = 18,069.98/x
  3. Step 3: Cross multiply
    32,606.77x = 44,995.18 × 18,069.98
  4. Step 4: Simplify right side
    32,606.77x = 813,061,732.55
  5. Step 5: Solve for x
    x = 813,061,732.55/32,606.77
  6. Step 6: Final answer
    x = 24,935.37

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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.