Lisa has 3 ribbons she won at the track meet over the weekend. A 1st place ribbon, a 2nd ribbon, and a 3rd place ribbon. The 2nd place ribbon is 4/5 of the length of the 1st place ribbon. The 2nd place ribbon is 1/2 the length of the 3rd place ribbon. The length of the 3rd place ribbon is 90 centimeters longer than the 1st place ribbon. How long is the 2nd place ribbon?