The sum of the sides of a cuboid is 192cm, and the ratio of length, width, and height is 5:3:4. Find the height?
长方体棱长和为192cm，长、宽、高之比为5：3：4，求高？
<gadget id="calculator">192 / 4</gadget>
<output>48</output>

<gadget id="calculator">5 + 3 + 4</gadget>
<output>12</output>

<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">48 * (1/3)</gadget>
<output>16</output>

<result>16</result>