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Finding the Fourth Proportional to 69,453.93, 95,846.10 and 37,622.91

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Solution

The fourth proportional to 69,453.93, 95,846.10 and 37,622.91 is: 51,919.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,453.93 : 95,846.10 = 37,622.91 : x
  2. Step 2: Convert to fraction form
    69,453.93/95,846.10 = 37,622.91/x
  3. Step 3: Cross multiply
    69,453.93x = 95,846.10 × 37,622.91
  4. Step 4: Simplify right side
    69,453.93x = 3,606,009,194.15
  5. Step 5: Solve for x
    x = 3,606,009,194.15/69,453.93
  6. Step 6: Final answer
    x = 51,919.44

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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.