Cowdenbeath eased through to the fourth round of the Scottish Cup with a 3-1 win over Forfar at Station Park.Goals from Sean Higgins, Declan Hughes and Lewis Milne secured the win for the Championship side while Dale Hilson pulled one back for their League Two opponents.The Blue Brazil went ahead in the 11th minute as Kyle Miller teed up Hughes for his first goal for the club, before also assisting Higgins to head home 15 minutes later.Hilson's seventh goal of the season looked to have brought The Loons back into the game before Milne found the top corner with an unstoppable effort.Forfar had a host of chances late on to make it a nervy finish, with Omar Kader hitting the bar.