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Finding the Fourth Proportional to 31,953.30, 44,094.69 and 17,805.30

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Solution

The fourth proportional to 31,953.30, 44,094.69 and 17,805.30 is: 24,570.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,953.30 : 44,094.69 = 17,805.30 : x
  2. Step 2: Convert to fraction form
    31,953.30/44,094.69 = 17,805.30/x
  3. Step 3: Cross multiply
    31,953.30x = 44,094.69 × 17,805.30
  4. Step 4: Simplify right side
    31,953.30x = 785,119,183.86
  5. Step 5: Solve for x
    x = 785,119,183.86/31,953.30
  6. Step 6: Final answer
    x = 24,570.83

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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.