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Finding the Fourth Proportional to 67,745.46, 93,484.05 and 37,527.96

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Solution

The fourth proportional to 67,745.46, 93,484.05 and 37,527.96 is: 51,785.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,745.46 : 93,484.05 = 37,527.96 : x
  2. Step 2: Convert to fraction form
    67,745.46/93,484.05 = 37,527.96/x
  3. Step 3: Cross multiply
    67,745.46x = 93,484.05 × 37,527.96
  4. Step 4: Simplify right side
    67,745.46x = 3,508,265,689.04
  5. Step 5: Solve for x
    x = 3,508,265,689.04/67,745.46
  6. Step 6: Final answer
    x = 51,785.99

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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.