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Finding the Fourth Proportional to 32,141.88, 44,355.36 and 17,994.72

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Solution

The fourth proportional to 32,141.88, 44,355.36 and 17,994.72 is: 24,832.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,141.88 : 44,355.36 = 17,994.72 : x
  2. Step 2: Convert to fraction form
    32,141.88/44,355.36 = 17,994.72/x
  3. Step 3: Cross multiply
    32,141.88x = 44,355.36 × 17,994.72
  4. Step 4: Simplify right side
    32,141.88x = 798,162,283.70
  5. Step 5: Solve for x
    x = 798,162,283.70/32,141.88
  6. Step 6: Final answer
    x = 24,832.47

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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.