The journal entry for purchase consideration:
\[
\begin{array}{|l|c|c|}
\hline
\textbf{Particulars} & \textbf{Dr. Amount (Rs.)} & \textbf{Cr. Amount (Rs.)} \\
\hline
\text{Machinery A/c Dr.} & 1,50,000 & \\
\text{To Equity Share Capital A/c} & & 1,00,000 \\
\text{To Securities Premium A/c} & & 10,000 \\
\text{To Bank A/c} & & 50,000 \\
\hline
\end{array}
\]