Finding the Fourth Proportional to 366,957.98, 550,624.76 and 167,252.75
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Solution
The fourth proportional to 366,957.98, 550,624.76 and 167,252.75 is: 250,964.72
Step by Step Solution
- Step 1: Write the proportion equation
366,957.98 : 550,624.76 = 167,252.75 : x - Step 2: Convert to fraction form
366,957.98/550,624.76 = 167,252.75/x - Step 3: Cross multiply
366,957.98x = 550,624.76 × 167,252.75 - Step 4: Simplify right side
366,957.98x = 92,093,505,328.09 - Step 5: Solve for x
x = 92,093,505,328.09/366,957.98 - Step 6: Final answer
x = 250,964.72
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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.