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Finding the Fourth Proportional to 23,468.54, 35,208.54 and 7,674.48

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Solution

The fourth proportional to 23,468.54, 35,208.54 and 7,674.48 is: 11,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,468.54 : 35,208.54 = 7,674.48 : x
  2. Step 2: Convert to fraction form
    23,468.54/35,208.54 = 7,674.48/x
  3. Step 3: Cross multiply
    23,468.54x = 35,208.54 × 7,674.48
  4. Step 4: Simplify right side
    23,468.54x = 270,207,236.06
  5. Step 5: Solve for x
    x = 270,207,236.06/23,468.54
  6. Step 6: Final answer
    x = 11,513.60

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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.