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Finding the Fourth Proportional to 59,836.89, 82,574.51 and 32,979.42

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Solution

The fourth proportional to 59,836.89, 82,574.51 and 32,979.42 is: 45,511.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,836.89 : 82,574.51 = 32,979.42 : x
  2. Step 2: Convert to fraction form
    59,836.89/82,574.51 = 32,979.42/x
  3. Step 3: Cross multiply
    59,836.89x = 82,574.51 × 32,979.42
  4. Step 4: Simplify right side
    59,836.89x = 2,723,259,281.69
  5. Step 5: Solve for x
    x = 2,723,259,281.69/59,836.89
  6. Step 6: Final answer
    x = 45,511.37

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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.