Mario had a party on Saturday. For every 3 cups of popcorn, there were 2 cups of lemonade. There were 90 cups of lemonade on Saturday. He also had a party on Sunday. He invited many people. The ratio of popcorn to lemonade for the Sunday party was 1:4. If there was the same amount of food at each party, how much lemonade was at the party on Sunday?