Finding the Fourth Proportional to 267,566.19, 369,231.35 and 146,704.65
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Solution
The fourth proportional to 267,566.19, 369,231.35 and 146,704.65 is: 202,446.94
Step by Step Solution
- Step 1: Write the proportion equation
267,566.19 : 369,231.35 = 146,704.65 : x - Step 2: Convert to fraction form
267,566.19/369,231.35 = 146,704.65/x - Step 3: Cross multiply
267,566.19x = 369,231.35 × 146,704.65 - Step 4: Simplify right side
267,566.19x = 54,167,955,237.25 - Step 5: Solve for x
x = 54,167,955,237.25/267,566.19 - Step 6: Final answer
x = 202,446.94
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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.