Finding the Fourth Proportional to 365,945.26, 548,805.84 and 129,232.48
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Solution
The fourth proportional to 365,945.26, 548,805.84 and 129,232.48 is: 193,809.15
Step by Step Solution
- Step 1: Write the proportion equation
365,945.26 : 548,805.84 = 129,232.48 : x - Step 2: Convert to fraction form
365,945.26/548,805.84 = 129,232.48/x - Step 3: Cross multiply
365,945.26x = 548,805.84 × 129,232.48 - Step 4: Simplify right side
365,945.26x = 70,923,539,741.68 - Step 5: Solve for x
x = 70,923,539,741.68/365,945.26 - Step 6: Final answer
x = 193,809.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.