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Finding the Fourth Proportional to 59,449.32, 82,039.53 and 32,591.34

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Solution

The fourth proportional to 59,449.32, 82,039.53 and 32,591.34 is: 44,975.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,449.32 : 82,039.53 = 32,591.34 : x
  2. Step 2: Convert to fraction form
    59,449.32/82,039.53 = 32,591.34/x
  3. Step 3: Cross multiply
    59,449.32x = 82,039.53 × 32,591.34
  4. Step 4: Simplify right side
    59,449.32x = 2,673,778,215.67
  5. Step 5: Solve for x
    x = 2,673,778,215.67/59,449.32
  6. Step 6: Final answer
    x = 44,975.76

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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.