This document discusses ratio analysis and provides definitions and classifications of financial ratios. It defines ratio analysis as drawing meaningful understanding from financial statements by analyzing ratios in a user-oriented approach. Ratios measure relationships between financial figures and are classified according to the statement used, function, and type of analysis provided (liquidity, solvency, performance, profitability, market). Common liquidity ratios are discussed as measuring a company's short-term financial obligations and ability to pay off current liabilities.