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Finding the Fourth Proportional to 134,033.52, 200,744.04 and 63,962.04

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Solution

The fourth proportional to 134,033.52, 200,744.04 and 63,962.04 is: 95,796.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,033.52 : 200,744.04 = 63,962.04 : x
  2. Step 2: Convert to fraction form
    134,033.52/200,744.04 = 63,962.04/x
  3. Step 3: Cross multiply
    134,033.52x = 200,744.04 × 63,962.04
  4. Step 4: Simplify right side
    134,033.52x = 12,839,998,316.24
  5. Step 5: Solve for x
    x = 12,839,998,316.24/134,033.52
  6. Step 6: Final answer
    x = 95,796.92

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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.