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Finding the Fourth Proportional to 59,471.48, 82,071.77 and 32,612.39

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Solution

The fourth proportional to 59,471.48, 82,071.77 and 32,612.39 is: 45,005.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,471.48 : 82,071.77 = 32,612.39 : x
  2. Step 2: Convert to fraction form
    59,471.48/82,071.77 = 32,612.39/x
  3. Step 3: Cross multiply
    59,471.48x = 82,071.77 × 32,612.39
  4. Step 4: Simplify right side
    59,471.48x = 2,676,555,997.81
  5. Step 5: Solve for x
    x = 2,676,555,997.81/59,471.48
  6. Step 6: Final answer
    x = 45,005.71

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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.