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Finding the Fourth Proportional to 37,841.97, 51,843.76 and 36,423.17

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Solution

The fourth proportional to 37,841.97, 51,843.76 and 36,423.17 is: 49,899.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,841.97 : 51,843.76 = 36,423.17 : x
  2. Step 2: Convert to fraction form
    37,841.97/51,843.76 = 36,423.17/x
  3. Step 3: Cross multiply
    37,841.97x = 51,843.76 × 36,423.17
  4. Step 4: Simplify right side
    37,841.97x = 1,888,313,733.64
  5. Step 5: Solve for x
    x = 1,888,313,733.64/37,841.97
  6. Step 6: Final answer
    x = 49,899.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.