Finding the Fourth Proportional to 227,323.08, 341,082.96 and 122,019.12
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Solution
The fourth proportional to 227,323.08, 341,082.96 and 122,019.12 is: 183,081.47
Step by Step Solution
- Step 1: Write the proportion equation
227,323.08 : 341,082.96 = 122,019.12 : x - Step 2: Convert to fraction form
227,323.08/341,082.96 = 122,019.12/x - Step 3: Cross multiply
227,323.08x = 341,082.96 × 122,019.12 - Step 4: Simplify right side
227,323.08x = 41,618,642,626.20 - Step 5: Solve for x
x = 41,618,642,626.20/227,323.08 - Step 6: Final answer
x = 183,081.47
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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.