Finding the Fourth Proportional to 227,516.42, 341,296.50 and 69,717.08
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Solution
The fourth proportional to 227,516.42, 341,296.50 and 69,717.08 is: 104,582.32
Step by Step Solution
- Step 1: Write the proportion equation
227,516.42 : 341,296.50 = 69,717.08 : x - Step 2: Convert to fraction form
227,516.42/341,296.50 = 69,717.08/x - Step 3: Cross multiply
227,516.42x = 341,296.50 × 69,717.08 - Step 4: Simplify right side
227,516.42x = 23,794,195,394.22 - Step 5: Solve for x
x = 23,794,195,394.22/227,516.42 - Step 6: Final answer
x = 104,582.32
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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.