Finding the Fourth Proportional to 372,093.24, 557,497.91 and 203,734.74
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Solution
The fourth proportional to 372,093.24, 557,497.91 and 203,734.74 is: 305,250.62
Step by Step Solution
- Step 1: Write the proportion equation
372,093.24 : 557,497.91 = 203,734.74 : x - Step 2: Convert to fraction form
372,093.24/557,497.91 = 203,734.74/x - Step 3: Cross multiply
372,093.24x = 557,497.91 × 203,734.74 - Step 4: Simplify right side
372,093.24x = 113,581,690,725.72 - Step 5: Solve for x
x = 113,581,690,725.72/372,093.24 - Step 6: Final answer
x = 305,250.62
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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.