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Finding the Fourth Proportional to 67,097.61, 92,594.71 and 36,884.88

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Solution

The fourth proportional to 67,097.61, 92,594.71 and 36,884.88 is: 50,901.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,097.61 : 92,594.71 = 36,884.88 : x
  2. Step 2: Convert to fraction form
    67,097.61/92,594.71 = 36,884.88/x
  3. Step 3: Cross multiply
    67,097.61x = 92,594.71 × 36,884.88
  4. Step 4: Simplify right side
    67,097.61x = 3,415,344,211.80
  5. Step 5: Solve for x
    x = 3,415,344,211.80/67,097.61
  6. Step 6: Final answer
    x = 50,901.13

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1.5x scale

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.