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Finding the Fourth Proportional to 58,766.00, 88,183.98 and 21,328.97

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Solution

The fourth proportional to 58,766.00, 88,183.98 and 21,328.97 is: 32,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,766.00 : 88,183.98 = 21,328.97 : x
  2. Step 2: Convert to fraction form
    58,766.00/88,183.98 = 21,328.97/x
  3. Step 3: Cross multiply
    58,766.00x = 88,183.98 × 21,328.97
  4. Step 4: Simplify right side
    58,766.00x = 1,880,873,022.98
  5. Step 5: Solve for x
    x = 1,880,873,022.98/58,766.00
  6. Step 6: Final answer
    x = 32,006.15

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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.