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Finding the Fourth Proportional to 17,068.86, 23,554.41 and 9,514.80

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Solution

The fourth proportional to 17,068.86, 23,554.41 and 9,514.80 is: 13,130.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068.86 : 23,554.41 = 9,514.80 : x
  2. Step 2: Convert to fraction form
    17,068.86/23,554.41 = 9,514.80/x
  3. Step 3: Cross multiply
    17,068.86x = 23,554.41 × 9,514.80
  4. Step 4: Simplify right side
    17,068.86x = 224,115,500.27
  5. Step 5: Solve for x
    x = 224,115,500.27/17,068.86
  6. Step 6: Final answer
    x = 13,130.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.