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Finding the Fourth Proportional to 46,635.44, 64,356.90 and 25,414.70

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Solution

The fourth proportional to 46,635.44, 64,356.90 and 25,414.70 is: 35,072.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,635.44 : 64,356.90 = 25,414.70 : x
  2. Step 2: Convert to fraction form
    46,635.44/64,356.90 = 25,414.70/x
  3. Step 3: Cross multiply
    46,635.44x = 64,356.90 × 25,414.70
  4. Step 4: Simplify right side
    46,635.44x = 1,635,610,984.65
  5. Step 5: Solve for x
    x = 1,635,610,984.65/46,635.44
  6. Step 6: Final answer
    x = 35,072.28

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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.