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Finding the Fourth Proportional to 59,035.52, 81,468.49 and 32,178.03

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Solution

The fourth proportional to 59,035.52, 81,468.49 and 32,178.03 is: 44,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,035.52 : 81,468.49 = 32,178.03 : x
  2. Step 2: Convert to fraction form
    59,035.52/81,468.49 = 32,178.03/x
  3. Step 3: Cross multiply
    59,035.52x = 81,468.49 × 32,178.03
  4. Step 4: Simplify right side
    59,035.52x = 2,621,495,515.27
  5. Step 5: Solve for x
    x = 2,621,495,515.27/59,035.52
  6. Step 6: Final answer
    x = 44,405.39

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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.