Finding the Fourth Proportional to 327,528.10, 451,997.61 and 184,293.23
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Solution
The fourth proportional to 327,528.10, 451,997.61 and 184,293.23 is: 254,329.63
Step by Step Solution
- Step 1: Write the proportion equation
327,528.10 : 451,997.61 = 184,293.23 : x - Step 2: Convert to fraction form
327,528.10/451,997.61 = 184,293.23/x - Step 3: Cross multiply
327,528.10x = 451,997.61 × 184,293.23 - Step 4: Simplify right side
327,528.10x = 83,300,100,629.17 - Step 5: Solve for x
x = 83,300,100,629.17/327,528.10 - Step 6: Final answer
x = 254,329.63
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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.