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Finding the Fourth Proportional to 62,674.46, 94,020.48 and 18,304.46

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Solution

The fourth proportional to 62,674.46, 94,020.48 and 18,304.46 is: 27,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,674.46 : 94,020.48 = 18,304.46 : x
  2. Step 2: Convert to fraction form
    62,674.46/94,020.48 = 18,304.46/x
  3. Step 3: Cross multiply
    62,674.46x = 94,020.48 × 18,304.46
  4. Step 4: Simplify right side
    62,674.46x = 1,720,993,645.24
  5. Step 5: Solve for x
    x = 1,720,993,645.24/62,674.46
  6. Step 6: Final answer
    x = 27,459.25

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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.