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Finding the Fourth Proportional to 59,431.46, 82,016.50 and 32,573.76

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Solution

The fourth proportional to 59,431.46, 82,016.50 and 32,573.76 is: 44,952.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,431.46 : 82,016.50 = 32,573.76 : x
  2. Step 2: Convert to fraction form
    59,431.46/82,016.50 = 32,573.76/x
  3. Step 3: Cross multiply
    59,431.46x = 82,016.50 × 32,573.76
  4. Step 4: Simplify right side
    59,431.46x = 2,671,585,920.46
  5. Step 5: Solve for x
    x = 2,671,585,920.46/59,431.46
  6. Step 6: Final answer
    x = 44,952.39

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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.