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Finding the Fourth Proportional to 22,755.32, 34,118.34 and 9,604.16

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Solution

The fourth proportional to 22,755.32, 34,118.34 and 9,604.16 is: 14,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755.32 : 34,118.34 = 9,604.16 : x
  2. Step 2: Convert to fraction form
    22,755.32/34,118.34 = 9,604.16/x
  3. Step 3: Cross multiply
    22,755.32x = 34,118.34 × 9,604.16
  4. Step 4: Simplify right side
    22,755.32x = 327,677,996.29
  5. Step 5: Solve for x
    x = 327,677,996.29/22,755.32
  6. Step 6: Final answer
    x = 14,400.06

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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.