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Finding the Fourth Proportional to 59,371.01, 81,930.98 and 32,146.88

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Solution

The fourth proportional to 59,371.01, 81,930.98 and 32,146.88 is: 44,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,371.01 : 81,930.98 = 32,146.88 : x
  2. Step 2: Convert to fraction form
    59,371.01/81,930.98 = 32,146.88/x
  3. Step 3: Cross multiply
    59,371.01x = 81,930.98 × 32,146.88
  4. Step 4: Simplify right side
    59,371.01x = 2,633,825,053.05
  5. Step 5: Solve for x
    x = 2,633,825,053.05/59,371.01
  6. Step 6: Final answer
    x = 44,362.14

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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.