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Finding the Fourth Proportional to 25,065.66, 34,636.23 and 23,851.02

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Solution

The fourth proportional to 25,065.66, 34,636.23 and 23,851.02 is: 32,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.66 : 34,636.23 = 23,851.02 : x
  2. Step 2: Convert to fraction form
    25,065.66/34,636.23 = 23,851.02/x
  3. Step 3: Cross multiply
    25,065.66x = 34,636.23 × 23,851.02
  4. Step 4: Simplify right side
    25,065.66x = 826,109,414.45
  5. Step 5: Solve for x
    x = 826,109,414.45/25,065.66
  6. Step 6: Final answer
    x = 32,957.82

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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.