According to the meaning of the question, the ratio of boys and girls who can participate in street dance performances is 4:5.

The number of girls who can participate is 130.

The number of boys who can participate is: 130 X 4/5= 104. The number of girls participating in the performance is 130+ the number of boys is 104=234.

Up to 130+ 104=234 people can participate in the performance. I wish you progress.