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Finding the Fourth Proportional to 45,380.01, 62,620.79 and 25,236.93

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Solution

The fourth proportional to 45,380.01, 62,620.79 and 25,236.93 is: 34,824.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380.01 : 62,620.79 = 25,236.93 : x
  2. Step 2: Convert to fraction form
    45,380.01/62,620.79 = 25,236.93/x
  3. Step 3: Cross multiply
    45,380.01x = 62,620.79 × 25,236.93
  4. Step 4: Simplify right side
    45,380.01x = 1,580,356,367.59
  5. Step 5: Solve for x
    x = 1,580,356,367.59/45,380.01
  6. Step 6: Final answer
    x = 34,824.95

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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.