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Finding the Fourth Proportional to 18,292, 25,244.04 and 10,334.02

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Solution

The fourth proportional to 18,292, 25,244.04 and 10,334.02 is: 14,261.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,292 : 25,244.04 = 10,334.02 : x
  2. Step 2: Convert to fraction form
    18,292/25,244.04 = 10,334.02/x
  3. Step 3: Cross multiply
    18,292x = 25,244.04 × 10,334.02
  4. Step 4: Simplify right side
    18,292x = 260,872,414.24
  5. Step 5: Solve for x
    x = 260,872,414.24/18,292
  6. Step 6: Final answer
    x = 14,261.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.