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Finding the Fourth Proportional to 59,090.20, 81,546.20 and 32,234.46

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Solution

The fourth proportional to 59,090.20, 81,546.20 and 32,234.46 is: 44,484.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,090.20 : 81,546.20 = 32,234.46 : x
  2. Step 2: Convert to fraction form
    59,090.20/81,546.20 = 32,234.46/x
  3. Step 3: Cross multiply
    59,090.20x = 81,546.20 × 32,234.46
  4. Step 4: Simplify right side
    59,090.20x = 2,628,597,722.05
  5. Step 5: Solve for x
    x = 2,628,597,722.05/59,090.20
  6. Step 6: Final answer
    x = 44,484.50

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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.