LET my current AGE be X and one of COUSINS age be Y.TWO third of my age is three FOURTH of my cousins age. That means,(2/3) X = (3/4)Y8 X - 9 Y = 0My three years ago age is his age after four yearsX - 3 = Y + 4X - Y = 7By solving these two equations we get,X = 63 and Y = 56So my current age will be 63 years.