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Finding the Fourth Proportional to 59,144.96, 81,619.20 and 32,287.04

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Solution

The fourth proportional to 59,144.96, 81,619.20 and 32,287.04 is: 44,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,144.96 : 81,619.20 = 32,287.04 : x
  2. Step 2: Convert to fraction form
    59,144.96/81,619.20 = 32,287.04/x
  3. Step 3: Cross multiply
    59,144.96x = 81,619.20 × 32,287.04
  4. Step 4: Simplify right side
    59,144.96x = 2,635,242,375.17
  5. Step 5: Solve for x
    x = 2,635,242,375.17/59,144.96
  6. Step 6: Final answer
    x = 44,555.65

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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.