So not truly random, since the values are co-dependent. There is nothing built-in that will do this, so you have to code the logic up yourself. Here's one way you could do it.
for r = 1:100
C1(r,1) = randi([10,100],1); % between 10 and 100
C3(r,1) = randi([0,min(10,100-C1(r))],1); % between 0 and 10
C4(r,1) = randi([0,min(10,100-C1(r)-C3(r))],1); % between 0 and 10
end
C2 = 100 - C1-C3-C4; % Between 0 and 90, but not random since the value is determined from the other 3 values
