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Finding the Fourth Proportional to 32,300.88, 44,578.04 and 18,153.82

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Solution

The fourth proportional to 32,300.88, 44,578.04 and 18,153.82 is: 25,053.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,300.88 : 44,578.04 = 18,153.82 : x
  2. Step 2: Convert to fraction form
    32,300.88/44,578.04 = 18,153.82/x
  3. Step 3: Cross multiply
    32,300.88x = 44,578.04 × 18,153.82
  4. Step 4: Simplify right side
    32,300.88x = 809,261,714.11
  5. Step 5: Solve for x
    x = 809,261,714.11/32,300.88
  6. Step 6: Final answer
    x = 25,053.86

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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.