A city has a set of roads that form the diagram seen below. The city wants to build fencing along Dooku Rd, but only has the measurements along the other four streets. Surveyors know that along Dooku way, it's 105 yards longer between Anakin Ave and Obi Wan Ave than it is between Obi Wan Ave and Luke Ave. How many yards of fencing will they need TOTAL between ANAKIN AVE and LUKE AVE? Explain your reasoning, showing any proportion equations you may have used to find your answer.