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Finding the Fourth Proportional to 59,355.70, 81,912.94 and 32,498.42

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Solution

The fourth proportional to 59,355.70, 81,912.94 and 32,498.42 is: 44,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,355.70 : 81,912.94 = 32,498.42 : x
  2. Step 2: Convert to fraction form
    59,355.70/81,912.94 = 32,498.42/x
  3. Step 3: Cross multiply
    59,355.70x = 81,912.94 × 32,498.42
  4. Step 4: Simplify right side
    59,355.70x = 2,662,041,127.55
  5. Step 5: Solve for x
    x = 2,662,041,127.55/59,355.70
  6. Step 6: Final answer
    x = 44,848.96

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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.