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Finding the Fourth Proportional to 63,102.88, 94,690.50 and 25,656.04

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Solution

The fourth proportional to 63,102.88, 94,690.50 and 25,656.04 is: 38,498.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,102.88 : 94,690.50 = 25,656.04 : x
  2. Step 2: Convert to fraction form
    63,102.88/94,690.50 = 25,656.04/x
  3. Step 3: Cross multiply
    63,102.88x = 94,690.50 × 25,656.04
  4. Step 4: Simplify right side
    63,102.88x = 2,429,383,255.62
  5. Step 5: Solve for x
    x = 2,429,383,255.62/63,102.88
  6. Step 6: Final answer
    x = 38,498.77

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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.