Answer:NoStep-by-step explanation:the ratios 40:12 and 40:1 are not proportional.In order for two ratios to be proportional, they must be equivalent. This means that the two ratios can be simplified to the same fraction.Here are the simplified versions of the two ratios: * 40:12 can be simplified to 10:3 * 40:1 cannot be simplified any furtherSince 10:3 and 40:1 are not the same fraction, they are not proportional.