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Finding the Fourth Proportional to 67,269.59, 92,836.29 and 37,054.94

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Solution

The fourth proportional to 67,269.59, 92,836.29 and 37,054.94 is: 51,138.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269.59 : 92,836.29 = 37,054.94 : x
  2. Step 2: Convert to fraction form
    67,269.59/92,836.29 = 37,054.94/x
  3. Step 3: Cross multiply
    67,269.59x = 92,836.29 × 37,054.94
  4. Step 4: Simplify right side
    67,269.59x = 3,440,042,830.55
  5. Step 5: Solve for x
    x = 3,440,042,830.55/67,269.59
  6. Step 6: Final answer
    x = 51,138.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.