Salesforce Inc (NYSE:CRM) reported fourth-quarter financial results Wednesday after the bell. Here’s a look at the key metrics from the quarter. Q4 Earnings: Salesforce’s fourth-quarter revenue increased 11% year-over-year to $9.29 billion, which beat the consensus estimate of $9.22 billion, according to Benzinga Pro. The company reported quarterly adjusted earnings of $2.29 per share, which beat analyst estimates of $2.26 per share. Operating margin came in at 17.5% for the fourth quarter. Cash flow from operations was up 22% year-over-year to $3.4 billion, and free cash flow was up 27% to $3…