CREATE TABLE table_name_76 (median_family_income VARCHAR2, median_household_income VARCHAR2)

What is Median Family Income, when Median Household Income is '$50,717'?
SELECT median_family_income FROM table_name_76 WHERE median_household_income = "$50,717"
SELECT "median_family_income" FROM "table_name_76" WHERE "$50,717" = "median_household_income"