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Finding the Fourth Proportional to 23,392.19, 35,100.03 and 10,913.20

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Solution

The fourth proportional to 23,392.19, 35,100.03 and 10,913.20 is: 16,375.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392.19 : 35,100.03 = 10,913.20 : x
  2. Step 2: Convert to fraction form
    23,392.19/35,100.03 = 10,913.20/x
  3. Step 3: Cross multiply
    23,392.19x = 35,100.03 × 10,913.20
  4. Step 4: Simplify right side
    23,392.19x = 383,053,600.57
  5. Step 5: Solve for x
    x = 383,053,600.57/23,392.19
  6. Step 6: Final answer
    x = 16,375.28

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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.