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Finding the Fourth Proportional to 32,542.79, 48,821.51 and 11,484.33

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Solution

The fourth proportional to 32,542.79, 48,821.51 and 11,484.33 is: 17,229.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,542.79 : 48,821.51 = 11,484.33 : x
  2. Step 2: Convert to fraction form
    32,542.79/48,821.51 = 11,484.33/x
  3. Step 3: Cross multiply
    32,542.79x = 48,821.51 × 11,484.33
  4. Step 4: Simplify right side
    32,542.79x = 560,682,331.94
  5. Step 5: Solve for x
    x = 560,682,331.94/32,542.79
  6. Step 6: Final answer
    x = 17,229.08

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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.