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Finding the Fourth Proportional to 23,954.30, 35,931.45 and 10,810.43

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Solution

The fourth proportional to 23,954.30, 35,931.45 and 10,810.43 is: 16,215.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,954.30 : 35,931.45 = 10,810.43 : x
  2. Step 2: Convert to fraction form
    23,954.30/35,931.45 = 10,810.43/x
  3. Step 3: Cross multiply
    23,954.30x = 35,931.45 × 10,810.43
  4. Step 4: Simplify right side
    23,954.30x = 388,434,514.85
  5. Step 5: Solve for x
    x = 388,434,514.85/23,954.30
  6. Step 6: Final answer
    x = 16,215.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.