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Finding the Fourth Proportional to 23,410.08, 35,128.08 and 9,558

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Solution

The fourth proportional to 23,410.08, 35,128.08 and 9,558 is: 14,342.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.08 : 35,128.08 = 9,558 : x
  2. Step 2: Convert to fraction form
    23,410.08/35,128.08 = 9,558/x
  3. Step 3: Cross multiply
    23,410.08x = 35,128.08 × 9,558
  4. Step 4: Simplify right side
    23,410.08x = 335,754,188.64
  5. Step 5: Solve for x
    x = 335,754,188.64/23,410.08
  6. Step 6: Final answer
    x = 14,342.29

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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.