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Finding the Fourth Proportional to 63,808.84, 95,713.26 and 17,060.50

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Solution

The fourth proportional to 63,808.84, 95,713.26 and 17,060.50 is: 25,590.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,808.84 : 95,713.26 = 17,060.50 : x
  2. Step 2: Convert to fraction form
    63,808.84/95,713.26 = 17,060.50/x
  3. Step 3: Cross multiply
    63,808.84x = 95,713.26 × 17,060.50
  4. Step 4: Simplify right side
    63,808.84x = 1,632,916,072.23
  5. Step 5: Solve for x
    x = 1,632,916,072.23/63,808.84
  6. Step 6: Final answer
    x = 25,590.75

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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.