Finding the Fourth Proportional to 365,861.08, 548,955.24 and 232,706.80
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Solution
The fourth proportional to 365,861.08, 548,955.24 and 232,706.80 is: 349,164.27
Step by Step Solution
- Step 1: Write the proportion equation
365,861.08 : 548,955.24 = 232,706.80 : x - Step 2: Convert to fraction form
365,861.08/548,955.24 = 232,706.80/x - Step 3: Cross multiply
365,861.08x = 548,955.24 × 232,706.80 - Step 4: Simplify right side
365,861.08x = 127,745,617,243.63 - Step 5: Solve for x
x = 127,745,617,243.63/365,861.08 - Step 6: Final answer
x = 349,164.27
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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.