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Finding the Fourth Proportional to 32,504.42, 44,855.54 and 18,164.49

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Solution

The fourth proportional to 32,504.42, 44,855.54 and 18,164.49 is: 25,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,504.42 : 44,855.54 = 18,164.49 : x
  2. Step 2: Convert to fraction form
    32,504.42/44,855.54 = 18,164.49/x
  3. Step 3: Cross multiply
    32,504.42x = 44,855.54 × 18,164.49
  4. Step 4: Simplify right side
    32,504.42x = 814,777,916.95
  5. Step 5: Solve for x
    x = 814,777,916.95/32,504.42
  6. Step 6: Final answer
    x = 25,066.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.