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Finding the Fourth Proportional to 147,737.36, 222,603.26 and 122,018.24

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Solution

The fourth proportional to 147,737.36, 222,603.26 and 122,018.24 is: 183,850.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,737.36 : 222,603.26 = 122,018.24 : x
  2. Step 2: Convert to fraction form
    147,737.36/222,603.26 = 122,018.24/x
  3. Step 3: Cross multiply
    147,737.36x = 222,603.26 × 122,018.24
  4. Step 4: Simplify right side
    147,737.36x = 27,161,658,003.46
  5. Step 5: Solve for x
    x = 27,161,658,003.46/147,737.36
  6. Step 6: Final answer
    x = 183,850.98

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.