If 2145 : x :: 3003 : 42, then the value of y so that x : 2508 :: y : 11704, is:
Given, 2145 : x :: 3003 : 42
$$=$$> Â $$\frac{2145}{x}=\frac{3003}{42}$$
$$=$$> Â $$x=\frac{2145\times42}{3003}$$
$$=$$> Â $$x=30$$
x : 2508 :: y : 11704
$$=$$> Â $$\frac{x}{2508}=\frac{y}{11704}$$
$$=$$> Â $$\frac{30}{2508}=\frac{y}{11704}$$
$$=$$> Â $$y=\frac{30\times11704}{2508}$$
$$=$$> Â $$y=140$$
Hence, the correct answer is Option D
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