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Finding the Fourth Proportional to 33,370.25, 46,050.93 and 18,262.94

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Solution

The fourth proportional to 33,370.25, 46,050.93 and 18,262.94 is: 25,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370.25 : 46,050.93 = 18,262.94 : x
  2. Step 2: Convert to fraction form
    33,370.25/46,050.93 = 18,262.94/x
  3. Step 3: Cross multiply
    33,370.25x = 46,050.93 × 18,262.94
  4. Step 4: Simplify right side
    33,370.25x = 841,025,141.28
  5. Step 5: Solve for x
    x = 841,025,141.28/33,370.25
  6. Step 6: Final answer
    x = 25,202.85

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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.