Question

find analogy of 124:94::321:?

Answer 1

Answer:

ABD :ID :CBA is answer for this

Answer 2

Answer:

The full expression will be 124:94::321:243.33

Step-by-step explanation:

• If any expression is given like a:b::c:d, then here 'a' is called the first proportion, 'b' is called the second proportion, 'c' is the third proportion and 'd' is called the fourth proportion.
• a:b::c:d this can also be written as, $\frac{a}{b} = \frac{c}{d}$   or, ad = bc. Now if the value three proportions are given then the fourth one can be calculated easily by using the above formula.
• In question, suppose the 4th proportion is = x.

        Then, 124:94::321:x

                    $\frac{124}{94} = \frac{321}{x}$

                      x = $\frac{321*94}{124}$ = 243.33

        ∴ The full expression will be 124:94::321:243.33

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