Finding the Fourth Proportional to 184,577.97, 276,464.82 and 121,326.69
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Solution
The fourth proportional to 184,577.97, 276,464.82 and 121,326.69 is: 181,725.70
Step by Step Solution
- Step 1: Write the proportion equation
184,577.97 : 276,464.82 = 121,326.69 : x - Step 2: Convert to fraction form
184,577.97/276,464.82 = 121,326.69/x - Step 3: Cross multiply
184,577.97x = 276,464.82 × 121,326.69 - Step 4: Simplify right side
184,577.97x = 33,542,561,512.05 - Step 5: Solve for x
x = 33,542,561,512.05/184,577.97 - Step 6: Final answer
x = 181,725.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.