Finding the Fourth Proportional to 182,521.03, 273,207.97 and 116,036.23
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Solution
The fourth proportional to 182,521.03, 273,207.97 and 116,036.23 is: 173,689.70
Step by Step Solution
- Step 1: Write the proportion equation
182,521.03 : 273,207.97 = 116,036.23 : x - Step 2: Convert to fraction form
182,521.03/273,207.97 = 116,036.23/x - Step 3: Cross multiply
182,521.03x = 273,207.97 × 116,036.23 - Step 4: Simplify right side
182,521.03x = 31,702,022,844.75 - Step 5: Solve for x
x = 31,702,022,844.75/182,521.03 - Step 6: Final answer
x = 173,689.70
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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.