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Finding the Fourth Proportional to 63,411.25, 94,965.89 and 36,701.00

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Solution

The fourth proportional to 63,411.25, 94,965.89 and 36,701.00 is: 54,964.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,411.25 : 94,965.89 = 36,701.00 : x
  2. Step 2: Convert to fraction form
    63,411.25/94,965.89 = 36,701.00/x
  3. Step 3: Cross multiply
    63,411.25x = 94,965.89 × 36,701.00
  4. Step 4: Simplify right side
    63,411.25x = 3,485,342,654.06
  5. Step 5: Solve for x
    x = 3,485,342,654.06/63,411.25
  6. Step 6: Final answer
    x = 54,964.11

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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.