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Finding the Fourth Proportional to 67,264.97, 92,829.88 and 37,050.28

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Solution

The fourth proportional to 67,264.97, 92,829.88 and 37,050.28 is: 51,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.97 : 92,829.88 = 37,050.28 : x
  2. Step 2: Convert to fraction form
    67,264.97/92,829.88 = 37,050.28/x
  3. Step 3: Cross multiply
    67,264.97x = 92,829.88 × 37,050.28
  4. Step 4: Simplify right side
    67,264.97x = 3,439,373,093.19
  5. Step 5: Solve for x
    x = 3,439,373,093.19/67,264.97
  6. Step 6: Final answer
    x = 51,131.71

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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.