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Finding the Fourth Proportional to 63,076.70, 94,613.00 and 25,625.70

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Solution

The fourth proportional to 63,076.70, 94,613.00 and 25,625.70 is: 38,437.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076.70 : 94,613.00 = 25,625.70 : x
  2. Step 2: Convert to fraction form
    63,076.70/94,613.00 = 25,625.70/x
  3. Step 3: Cross multiply
    63,076.70x = 94,613.00 × 25,625.70
  4. Step 4: Simplify right side
    63,076.70x = 2,424,524,225.97
  5. Step 5: Solve for x
    x = 2,424,524,225.97/63,076.70
  6. Step 6: Final answer
    x = 38,437.71

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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.