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Finding the Fourth Proportional to 54,804.33, 75,622.41 and 30,602.34

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Solution

The fourth proportional to 54,804.33, 75,622.41 and 30,602.34 is: 42,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804.33 : 75,622.41 = 30,602.34 : x
  2. Step 2: Convert to fraction form
    54,804.33/75,622.41 = 30,602.34/x
  3. Step 3: Cross multiply
    54,804.33x = 75,622.41 × 30,602.34
  4. Step 4: Simplify right side
    54,804.33x = 2,314,222,702.44
  5. Step 5: Solve for x
    x = 2,314,222,702.44/54,804.33
  6. Step 6: Final answer
    x = 42,227.00

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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.