Finding the Fourth Proportional to 327,486.08, 451,906.62 and 184,218.54
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Solution
The fourth proportional to 327,486.08, 451,906.62 and 184,218.54 is: 254,207.99
Step by Step Solution
- Step 1: Write the proportion equation
327,486.08 : 451,906.62 = 184,218.54 : x - Step 2: Convert to fraction form
327,486.08/451,906.62 = 184,218.54/x - Step 3: Cross multiply
327,486.08x = 451,906.62 × 184,218.54 - Step 4: Simplify right side
327,486.08x = 83,249,577,752.73 - Step 5: Solve for x
x = 83,249,577,752.73/327,486.08 - Step 6: Final answer
x = 254,207.99
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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.