In a mixture of 178 litres, the ratio of water and milk is 5 ∶ 7. How much water should be added to make the ratio of water and milk 3 ∶ 4?
1
\(3 \frac{17}{24}\) litres
2
\(3 \frac{13}{24}\) litres
3
\(2 \frac{11}{24}\) litres
4
\(2 \frac{23}{24}\) litres