Finding the Fourth Proportional to 267,714.37, 369,456.06 and 146,860.75
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Solution
The fourth proportional to 267,714.37, 369,456.06 and 146,860.75 is: 202,673.45
Step by Step Solution
- Step 1: Write the proportion equation
267,714.37 : 369,456.06 = 146,860.75 : x - Step 2: Convert to fraction form
267,714.37/369,456.06 = 146,860.75/x - Step 3: Cross multiply
267,714.37x = 369,456.06 × 146,860.75 - Step 4: Simplify right side
267,714.37x = 54,258,594,063.65 - Step 5: Solve for x
x = 54,258,594,063.65/267,714.37 - Step 6: Final answer
x = 202,673.45
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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.