user: Question: What is the starting weight if weight lost is 54.6?
Columns: ['Contestant', 'Starting Weight (kg)', 'Final Weight (kg)', 'Weight Lost (kg)', 'Percentage Lost', 'Position (out of Eliminated Contestants)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Rick', '172.6', '97.2', '75.4', '43.68%', '1st']
SQL:

assistant: SELECT "Starting Weight (kg)" FROM "Table" WHERE "Weight Lost (kg)" = '54.6';