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Finding the Fourth Proportional to 61,664.96, 92,481.39 and 26,107.98

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Solution

The fourth proportional to 61,664.96, 92,481.39 and 26,107.98 is: 39,155.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,664.96 : 92,481.39 = 26,107.98 : x
  2. Step 2: Convert to fraction form
    61,664.96/92,481.39 = 26,107.98/x
  3. Step 3: Cross multiply
    61,664.96x = 92,481.39 × 26,107.98
  4. Step 4: Simplify right side
    61,664.96x = 2,414,502,307.00
  5. Step 5: Solve for x
    x = 2,414,502,307.00/61,664.96
  6. Step 6: Final answer
    x = 39,155.17

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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.