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Finding the Fourth Proportional to 17,295.93, 25,945.44 and 8,973.71

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Solution

The fourth proportional to 17,295.93, 25,945.44 and 8,973.71 is: 13,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,295.93 : 25,945.44 = 8,973.71 : x
  2. Step 2: Convert to fraction form
    17,295.93/25,945.44 = 8,973.71/x
  3. Step 3: Cross multiply
    17,295.93x = 25,945.44 × 8,973.71
  4. Step 4: Simplify right side
    17,295.93x = 232,826,788.30
  5. Step 5: Solve for x
    x = 232,826,788.30/17,295.93
  6. Step 6: Final answer
    x = 13,461.36

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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.