@b o u n c e just chill out, in this country and day and age arranged marriages are not whats up. Sure dating makes you uneasy but just because a marriage is arranged doesn't mean this dude wont be both a lame and a scumbag, the only thing it makes easier is the initial introduction and getting to know each other.
Now if your looking at it strictly to keep your family name going, I'd do like
@Vice Queen and make sure it was someone with money that could provide for you....but be ready for dude to expect "typical wife" duties aka a house wife and consistent sex.
Just take it easy, you might want to look at dating someone older if you dont really want to play games. No one crazy old, but someone in there early 30's that's settled and is looking to settle down.