Finding the Fourth Proportional to 263,909.44, 397,934.68 and 241,864.48
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Solution
The fourth proportional to 263,909.44, 397,934.68 and 241,864.48 is: 364,694.28
Step by Step Solution
- Step 1: Write the proportion equation
263,909.44 : 397,934.68 = 241,864.48 : x - Step 2: Convert to fraction form
263,909.44/397,934.68 = 241,864.48/x - Step 3: Cross multiply
263,909.44x = 397,934.68 × 241,864.48 - Step 4: Simplify right side
263,909.44x = 96,246,264,452.17 - Step 5: Solve for x
x = 96,246,264,452.17/263,909.44 - Step 6: Final answer
x = 364,694.28
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.