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Finding the Fourth Proportional to 67,269.52, 92,827.76 and 37,053.15

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Solution

The fourth proportional to 67,269.52, 92,827.76 and 37,053.15 is: 51,131.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269.52 : 92,827.76 = 37,053.15 : x
  2. Step 2: Convert to fraction form
    67,269.52/92,827.76 = 37,053.15/x
  3. Step 3: Cross multiply
    67,269.52x = 92,827.76 × 37,053.15
  4. Step 4: Simplify right side
    67,269.52x = 3,439,560,382.07
  5. Step 5: Solve for x
    x = 3,439,560,382.07/67,269.52
  6. Step 6: Final answer
    x = 51,131.04

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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.