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Finding the Fourth Proportional to 59,474.67, 82,076.16 and 32,615.57

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Solution

The fourth proportional to 59,474.67, 82,076.16 and 32,615.57 is: 45,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,474.67 : 82,076.16 = 32,615.57 : x
  2. Step 2: Convert to fraction form
    59,474.67/82,076.16 = 32,615.57/x
  3. Step 3: Cross multiply
    59,474.67x = 82,076.16 × 32,615.57
  4. Step 4: Simplify right side
    59,474.67x = 2,676,960,741.81
  5. Step 5: Solve for x
    x = 2,676,960,741.81/59,474.67
  6. Step 6: Final answer
    x = 45,010.10

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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.