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Finding the Fourth Proportional to 39,244.61, 58,867.13 and 9,662.24

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Solution

The fourth proportional to 39,244.61, 58,867.13 and 9,662.24 is: 14,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,244.61 : 58,867.13 = 9,662.24 : x
  2. Step 2: Convert to fraction form
    39,244.61/58,867.13 = 9,662.24/x
  3. Step 3: Cross multiply
    39,244.61x = 58,867.13 × 9,662.24
  4. Step 4: Simplify right side
    39,244.61x = 568,787,995.52
  5. Step 5: Solve for x
    x = 568,787,995.52/39,244.61
  6. Step 6: Final answer
    x = 14,493.41

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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.