Finding the Fourth Proportional to 174,751.44, 241,149.84 and 98,268.36
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Solution
The fourth proportional to 174,751.44, 241,149.84 and 98,268.36 is: 135,606.32
Step by Step Solution
- Step 1: Write the proportion equation
174,751.44 : 241,149.84 = 98,268.36 : x - Step 2: Convert to fraction form
174,751.44/241,149.84 = 98,268.36/x - Step 3: Cross multiply
174,751.44x = 241,149.84 × 98,268.36 - Step 4: Simplify right side
174,751.44x = 23,697,399,291.06 - Step 5: Solve for x
x = 23,697,399,291.06/174,751.44 - Step 6: Final answer
x = 135,606.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.