Finding the Fourth Proportional to 363,074.61, 544,690.26 and 110,375.44
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Solution
The fourth proportional to 363,074.61, 544,690.26 and 110,375.44 is: 165,586.98
Step by Step Solution
- Step 1: Write the proportion equation
363,074.61 : 544,690.26 = 110,375.44 : x - Step 2: Convert to fraction form
363,074.61/544,690.26 = 110,375.44/x - Step 3: Cross multiply
363,074.61x = 544,690.26 × 110,375.44 - Step 4: Simplify right side
363,074.61x = 60,120,427,111.21 - Step 5: Solve for x
x = 60,120,427,111.21/363,074.61 - Step 6: Final answer
x = 165,586.98
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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.