Finding the Fourth Proportional to 267,787.74, 369,546.90 and 146,929.80
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Solution
The fourth proportional to 267,787.74, 369,546.90 and 146,929.80 is: 202,763.02
Step by Step Solution
- Step 1: Write the proportion equation
267,787.74 : 369,546.90 = 146,929.80 : x - Step 2: Convert to fraction form
267,787.74/369,546.90 = 146,929.80/x - Step 3: Cross multiply
267,787.74x = 369,546.90 × 146,929.80 - Step 4: Simplify right side
267,787.74x = 54,297,452,107.62 - Step 5: Solve for x
x = 54,297,452,107.62/267,787.74 - Step 6: Final answer
x = 202,763.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.