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Finding the Fourth Proportional to 59,813.72, 82,543.02 and 32,589.68

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Solution

The fourth proportional to 59,813.72, 82,543.02 and 32,589.68 is: 44,973.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,813.72 : 82,543.02 = 32,589.68 : x
  2. Step 2: Convert to fraction form
    59,813.72/82,543.02 = 32,589.68/x
  3. Step 3: Cross multiply
    59,813.72x = 82,543.02 × 32,589.68
  4. Step 4: Simplify right side
    59,813.72x = 2,690,050,608.03
  5. Step 5: Solve for x
    x = 2,690,050,608.03/59,813.72
  6. Step 6: Final answer
    x = 44,973.81

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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.