Table schema:
CREATE TABLE table_name_43 (rank_by_average INTEGER, number_of_dances VARCHAR, total VARCHAR, average VARCHAR)

Question: What is the rank by average where the total was larger than 245 and the average was 27.1 with fewer than 15 dances?
SQL: SELECT AVG(rank_by_average) FROM table_name_43 WHERE total > 245 AND average = 27.1 AND number_of_dances < 15