Arrange the 5 numbers from small to large, the average number is 38, the average number of the first 3 numbers is 27, the average number of the last 3 numbers is 48, what is the middle number?
把5个数从小到大排列，其平均数是38，前3个数的平均数是27，后3个数的平均数是48，中间一个数是多少？
<gadget id="calculator">48 * 3</gadget>
<output>144</output>

<gadget id="calculator">27 * 3</gadget>
<output>81</output>

<gadget id="calculator">144 + 81</gadget>
<output>225</output>

<gadget id="calculator">38 * 5</gadget>
<output>190</output>

<gadget id="calculator">225 - 190</gadget>
<output>35</output>

<result>35</result>