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Finding the Fourth Proportional to 163,292.00, 245,000.97 and 63,522.47

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Solution

The fourth proportional to 163,292.00, 245,000.97 and 63,522.47 is: 95,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,292.00 : 245,000.97 = 63,522.47 : x
  2. Step 2: Convert to fraction form
    163,292.00/245,000.97 = 63,522.47/x
  3. Step 3: Cross multiply
    163,292.00x = 245,000.97 × 63,522.47
  4. Step 4: Simplify right side
    163,292.00x = 15,563,067,379.30
  5. Step 5: Solve for x
    x = 15,563,067,379.30/163,292.00
  6. Step 6: Final answer
    x = 95,308.21

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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.