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Finding the Fourth Proportional to 32,443.35, 44,771.82 and 18,296.19

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Solution

The fourth proportional to 32,443.35, 44,771.82 and 18,296.19 is: 25,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,443.35 : 44,771.82 = 18,296.19 : x
  2. Step 2: Convert to fraction form
    32,443.35/44,771.82 = 18,296.19/x
  3. Step 3: Cross multiply
    32,443.35x = 44,771.82 × 18,296.19
  4. Step 4: Simplify right side
    32,443.35x = 819,153,784.04
  5. Step 5: Solve for x
    x = 819,153,784.04/32,443.35
  6. Step 6: Final answer
    x = 25,248.74

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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.