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Finding the Fourth Proportional to 23,453.92, 35,189.90 and 14,100.39

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Solution

The fourth proportional to 23,453.92, 35,189.90 and 14,100.39 is: 21,156.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,453.92 : 35,189.90 = 14,100.39 : x
  2. Step 2: Convert to fraction form
    23,453.92/35,189.90 = 14,100.39/x
  3. Step 3: Cross multiply
    23,453.92x = 35,189.90 × 14,100.39
  4. Step 4: Simplify right side
    23,453.92x = 496,191,425.06
  5. Step 5: Solve for x
    x = 496,191,425.06/23,453.92
  6. Step 6: Final answer
    x = 21,156.01

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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.