Finding the Fourth Proportional to 365,495.80, 504,394.68 and 204,351.26
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Solution
The fourth proportional to 365,495.80, 504,394.68 and 204,351.26 is: 282,010.60
Step by Step Solution
- Step 1: Write the proportion equation
365,495.80 : 504,394.68 = 204,351.26 : x - Step 2: Convert to fraction form
365,495.80/504,394.68 = 204,351.26/x - Step 3: Cross multiply
365,495.80x = 504,394.68 × 204,351.26 - Step 4: Simplify right side
365,495.80x = 103,073,688,395.30 - Step 5: Solve for x
x = 103,073,688,395.30/365,495.80 - Step 6: Final answer
x = 282,010.60
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1.5x scale
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.