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Finding the Fourth Proportional to 24,874.37, 37,129.57 and 21,922.01

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Solution

The fourth proportional to 24,874.37, 37,129.57 and 21,922.01 is: 32,722.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,874.37 : 37,129.57 = 21,922.01 : x
  2. Step 2: Convert to fraction form
    24,874.37/37,129.57 = 21,922.01/x
  3. Step 3: Cross multiply
    24,874.37x = 37,129.57 × 21,922.01
  4. Step 4: Simplify right side
    24,874.37x = 813,954,695.23
  5. Step 5: Solve for x
    x = 813,954,695.23/24,874.37
  6. Step 6: Final answer
    x = 32,722.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.