Complex sentence: In its fourth week, the album dropped to number three on the "Billboard" 200 with 134,000 album-equivalent units of which 37,000 were traditional album sales, bringing the sales to a total of 1.148 million units.
Split into simpler sentences: In its fourth week, the album dropped to number three on the Billboard 200 with 134,000 album-equivalent units where 37,000 were traditional album sales. This would push the sales to a total of 1.148 million units.