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Finding the Fourth Proportional to 22,233.04, 33,361.04 and 9,761.81

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Solution

The fourth proportional to 22,233.04, 33,361.04 and 9,761.81 is: 14,647.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233.04 : 33,361.04 = 9,761.81 : x
  2. Step 2: Convert to fraction form
    22,233.04/33,361.04 = 9,761.81/x
  3. Step 3: Cross multiply
    22,233.04x = 33,361.04 × 9,761.81
  4. Step 4: Simplify right side
    22,233.04x = 325,663,991.48
  5. Step 5: Solve for x
    x = 325,663,991.48/22,233.04
  6. Step 6: Final answer
    x = 14,647.75

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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.