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Finding the Fourth Proportional to 27,409.01, 41,126.19 and 14,914.14

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Solution

The fourth proportional to 27,409.01, 41,126.19 and 14,914.14 is: 22,378.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,409.01 : 41,126.19 = 14,914.14 : x
  2. Step 2: Convert to fraction form
    27,409.01/41,126.19 = 14,914.14/x
  3. Step 3: Cross multiply
    27,409.01x = 41,126.19 × 14,914.14
  4. Step 4: Simplify right side
    27,409.01x = 613,361,755.33
  5. Step 5: Solve for x
    x = 613,361,755.33/27,409.01
  6. Step 6: Final answer
    x = 22,378.11

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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.