The actual sales of a product in different months of a particular year are given below:
$$\begin{array}{|c|c|c|c|c|c|c|}\hline \text{September} & \text{October} & \text{November} & \text{December} & \text{January} & \text{February} \\ \hline 180 & 280 & 250 & 190 & 240 & ? \\ \hline \end{array}$$
The forecast of the sales, using the $4$-month moving average method, for the month of February
is _______
