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Finding the Fourth Proportional to 32,593.74, 48,857.05 and 18,523.71

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Solution

The fourth proportional to 32,593.74, 48,857.05 and 18,523.71 is: 27,766.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,593.74 : 48,857.05 = 18,523.71 : x
  2. Step 2: Convert to fraction form
    32,593.74/48,857.05 = 18,523.71/x
  3. Step 3: Cross multiply
    32,593.74x = 48,857.05 × 18,523.71
  4. Step 4: Simplify right side
    32,593.74x = 905,013,848.81
  5. Step 5: Solve for x
    x = 905,013,848.81/32,593.74
  6. Step 6: Final answer
    x = 27,766.50

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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.