Bhuwan and Shivam were partners in a firm sharing profits in the ratio of 3 : 2. Their capitals were 50,000 and  75,000 respectively. They admitted Atul on 1st April, 2018 as a new partner for 1/4th share in future profits. Atul brought 75,000 as his capital. Calculate the value of goodwill of the firm and record necessary Journal entries for the above transactions on Atul's admission.