\(\displaystyle \dfrac{3}{4} t^{-1/4} = \dfrac{1}{4} t^{-1/3}\) hint?
\(\displaystyle \dfrac{\dfrac{3}{4}t^{-1/4}}{t^{-1/4}} = \dfrac{\dfrac{1}{4}t^{-1/3}}{t^{-1/4}}\)
\(\displaystyle \dfrac{3}{4} = \dfrac{1}{4}t^{-1/12}\)
\(\displaystyle \dfrac{12}{4} = t^{-1/12}\)
\(\displaystyle \dfrac{3}{1} = t^{-1/12}\)Next move?