Finding the Fourth Proportional to 227,326.12, 341,087.48 and 122,022.08
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Solution
The fourth proportional to 227,326.12, 341,087.48 and 122,022.08 is: 183,085.88
Step by Step Solution
- Step 1: Write the proportion equation
227,326.12 : 341,087.48 = 122,022.08 : x - Step 2: Convert to fraction form
227,326.12/341,087.48 = 122,022.08/x - Step 3: Cross multiply
227,326.12x = 341,087.48 × 122,022.08 - Step 4: Simplify right side
227,326.12x = 41,620,203,771.56 - Step 5: Solve for x
x = 41,620,203,771.56/227,326.12 - Step 6: Final answer
x = 183,085.88
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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.