Finding the Fourth Proportional to 341,680.14, 512,604.81 and 101,792.97
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Solution
The fourth proportional to 341,680.14, 512,604.81 and 101,792.97 is: 152,714.66
Step by Step Solution
- Step 1: Write the proportion equation
341,680.14 : 512,604.81 = 101,792.97 : x - Step 2: Convert to fraction form
341,680.14/512,604.81 = 101,792.97/x - Step 3: Cross multiply
341,680.14x = 512,604.81 × 101,792.97 - Step 4: Simplify right side
341,680.14x = 52,179,566,046.19 - Step 5: Solve for x
x = 52,179,566,046.19/341,680.14 - Step 6: Final answer
x = 152,714.66
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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.