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Finding the Fourth Proportional to 67,508.96, 93,163.02 and 37,295

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Solution

The fourth proportional to 67,508.96, 93,163.02 and 37,295 is: 51,467.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,508.96 : 93,163.02 = 37,295 : x
  2. Step 2: Convert to fraction form
    67,508.96/93,163.02 = 37,295/x
  3. Step 3: Cross multiply
    67,508.96x = 93,163.02 × 37,295
  4. Step 4: Simplify right side
    67,508.96x = 3,474,514,830.90
  5. Step 5: Solve for x
    x = 3,474,514,830.90/67,508.96
  6. Step 6: Final answer
    x = 51,467.46

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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.