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Finding the Fourth Proportional to 61,822.67, 92,725.60 and 17,453.00

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Solution

The fourth proportional to 61,822.67, 92,725.60 and 17,453.00 is: 26,177.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.67 : 92,725.60 = 17,453.00 : x
  2. Step 2: Convert to fraction form
    61,822.67/92,725.60 = 17,453.00/x
  3. Step 3: Cross multiply
    61,822.67x = 92,725.60 × 17,453.00
  4. Step 4: Simplify right side
    61,822.67x = 1,618,339,433.17
  5. Step 5: Solve for x
    x = 1,618,339,433.17/61,822.67
  6. Step 6: Final answer
    x = 26,177.12

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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.