For "Hope Primary School", the fifth grade donated a total of 240 yuan, accounting for (1/4) of the total donations of the whole school, and the fourth grade donations accounted for (1/6) of the total donations of the whole school. How much is the fourth grade donation?
为"希望小学"捐款，五年级共捐款240元，占全校捐款总数的(1/4)，四年级捐款数占全校捐款总数的(1/6)．四年级捐款多少元？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">240 / (1/4)</gadget>
<output>960</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">960 * (1/6)</gadget>
<output>160</output>

<result>160</result>