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Finding the Fourth Proportional to 59,670.43, 82,342.98 and 32,811.34

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Solution

The fourth proportional to 59,670.43, 82,342.98 and 32,811.34 is: 45,278.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,670.43 : 82,342.98 = 32,811.34 : x
  2. Step 2: Convert to fraction form
    59,670.43/82,342.98 = 32,811.34/x
  3. Step 3: Cross multiply
    59,670.43x = 82,342.98 × 32,811.34
  4. Step 4: Simplify right side
    59,670.43x = 2,701,783,513.39
  5. Step 5: Solve for x
    x = 2,701,783,513.39/59,670.43
  6. Step 6: Final answer
    x = 45,278.43

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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.