VBA code that you can use to use Goal Seek in Excel.
VBA Code:
Sub UseGoalSeek()
Dim targetCell As Range
Dim changingCell As Range
Dim targetValue As Double
' Set the target cell and changing cell
Set targetCell = Range("A1") ' Change the target cell reference as desired
Set changingCell = Range("B1") ' Change the changing cell reference as desired
' Set the target value
targetValue = 100 ' Change the target value as desired
' Use Goal Seek to find the value in the changing cell that produces the target value in the target cell
Application.GoalSeek Goal:=targetValue, ChangingCell:=changingCell
' Inform the user of the result
MsgBox "Goal Seek completed. The value in cell " & changingCell.Address & " has been adjusted to achieve the target value of " & targetValue & " in cell " & targetCell.Address & "."
End Sub