Finding the Fourth Proportional to 151,620.26, 227,245.89 and 107,259.80
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Solution
The fourth proportional to 151,620.26, 227,245.89 and 107,259.80 is: 160,759.18
Step by Step Solution
- Step 1: Write the proportion equation
151,620.26 : 227,245.89 = 107,259.80 : x - Step 2: Convert to fraction form
151,620.26/227,245.89 = 107,259.80/x - Step 3: Cross multiply
151,620.26x = 227,245.89 × 107,259.80 - Step 4: Simplify right side
151,620.26x = 24,374,348,712.22 - Step 5: Solve for x
x = 24,374,348,712.22/151,620.26 - Step 6: Final answer
x = 160,759.18
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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.