The ratio of peach trees to pear trees in the orchard is 4:5. It is known that there are 360 peach trees. How many pear trees are there?
果园里桃树和梨树的棵数比是4：5，已知桃树共360棵，求梨树有多少棵？
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">360 * (5/4)</gadget>
<output>450</output>

<result>450</result>