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Finding the Fourth Proportional to 33,484.71, 50,192.04 and 11,290.41

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Solution

The fourth proportional to 33,484.71, 50,192.04 and 11,290.41 is: 16,923.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,484.71 : 50,192.04 = 11,290.41 : x
  2. Step 2: Convert to fraction form
    33,484.71/50,192.04 = 11,290.41/x
  3. Step 3: Cross multiply
    33,484.71x = 50,192.04 × 11,290.41
  4. Step 4: Simplify right side
    33,484.71x = 566,688,710.34
  5. Step 5: Solve for x
    x = 566,688,710.34/33,484.71
  6. Step 6: Final answer
    x = 16,923.81

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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.