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Finding the Fourth Proportional to 32,964.84, 45,491.49 and 18,060.84

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Solution

The fourth proportional to 32,964.84, 45,491.49 and 18,060.84 is: 24,923.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,964.84 : 45,491.49 = 18,060.84 : x
  2. Step 2: Convert to fraction form
    32,964.84/45,491.49 = 18,060.84/x
  3. Step 3: Cross multiply
    32,964.84x = 45,491.49 × 18,060.84
  4. Step 4: Simplify right side
    32,964.84x = 821,614,522.25
  5. Step 5: Solve for x
    x = 821,614,522.25/32,964.84
  6. Step 6: Final answer
    x = 24,923.97

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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.