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Finding the Fourth Proportional to 56,610.39, 84,835.12 and 41,702.07

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Solution

The fourth proportional to 56,610.39, 84,835.12 and 41,702.07 is: 62,493.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,610.39 : 84,835.12 = 41,702.07 : x
  2. Step 2: Convert to fraction form
    56,610.39/84,835.12 = 41,702.07/x
  3. Step 3: Cross multiply
    56,610.39x = 84,835.12 × 41,702.07
  4. Step 4: Simplify right side
    56,610.39x = 3,537,800,112.70
  5. Step 5: Solve for x
    x = 3,537,800,112.70/56,610.39
  6. Step 6: Final answer
    x = 62,493.83

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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.