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Finding the Fourth Proportional to 64,507.25, 96,766.99 and 25,067.41

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Solution

The fourth proportional to 64,507.25, 96,766.99 and 25,067.41 is: 37,603.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,507.25 : 96,766.99 = 25,067.41 : x
  2. Step 2: Convert to fraction form
    64,507.25/96,766.99 = 25,067.41/x
  3. Step 3: Cross multiply
    64,507.25x = 96,766.99 × 25,067.41
  4. Step 4: Simplify right side
    64,507.25x = 2,425,697,508.21
  5. Step 5: Solve for x
    x = 2,425,697,508.21/64,507.25
  6. Step 6: Final answer
    x = 37,603.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.