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Finding the Fourth Proportional to 96,252.69, 132,824.88 and 53,229.39

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Solution

The fourth proportional to 96,252.69, 132,824.88 and 53,229.39 is: 73,454.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,252.69 : 132,824.88 = 53,229.39 : x
  2. Step 2: Convert to fraction form
    96,252.69/132,824.88 = 53,229.39/x
  3. Step 3: Cross multiply
    96,252.69x = 132,824.88 × 53,229.39
  4. Step 4: Simplify right side
    96,252.69x = 7,070,187,339.22
  5. Step 5: Solve for x
    x = 7,070,187,339.22/96,252.69
  6. Step 6: Final answer
    x = 73,454.44

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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.