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Finding the Fourth Proportional to 32,344.97, 48,517.46 and 8,971.41

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Solution

The fourth proportional to 32,344.97, 48,517.46 and 8,971.41 is: 13,457.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,344.97 : 48,517.46 = 8,971.41 : x
  2. Step 2: Convert to fraction form
    32,344.97/48,517.46 = 8,971.41/x
  3. Step 3: Cross multiply
    32,344.97x = 48,517.46 × 8,971.41
  4. Step 4: Simplify right side
    32,344.97x = 435,269,980.96
  5. Step 5: Solve for x
    x = 435,269,980.96/32,344.97
  6. Step 6: Final answer
    x = 13,457.11

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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.