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Finding the Fourth Proportional to 69,464.39, 95,860.67 and 37,633.34

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Solution

The fourth proportional to 69,464.39, 95,860.67 and 37,633.34 is: 51,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,464.39 : 95,860.67 = 37,633.34 : x
  2. Step 2: Convert to fraction form
    69,464.39/95,860.67 = 37,633.34/x
  3. Step 3: Cross multiply
    69,464.39x = 95,860.67 × 37,633.34
  4. Step 4: Simplify right side
    69,464.39x = 3,607,557,238.22
  5. Step 5: Solve for x
    x = 3,607,557,238.22/69,464.39
  6. Step 6: Final answer
    x = 51,933.91

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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.