Finding the Fourth Proportional to 227,589.95, 341,275.88 and 107,546.99
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Solution
The fourth proportional to 227,589.95, 341,275.88 and 107,546.99 is: 161,268.95
Step by Step Solution
- Step 1: Write the proportion equation
227,589.95 : 341,275.88 = 107,546.99 : x - Step 2: Convert to fraction form
227,589.95/341,275.88 = 107,546.99/x - Step 3: Cross multiply
227,589.95x = 341,275.88 × 107,546.99 - Step 4: Simplify right side
227,589.95x = 36,703,193,115.87 - Step 5: Solve for x
x = 36,703,193,115.87/227,589.95 - Step 6: Final answer
x = 161,268.95
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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.