Finding the Fourth Proportional to 303,296.44, 418,550.50 and 167,332.04
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Solution
The fourth proportional to 303,296.44, 418,550.50 and 167,332.04 is: 230,918.99
Step by Step Solution
- Step 1: Write the proportion equation
303,296.44 : 418,550.50 = 167,332.04 : x - Step 2: Convert to fraction form
303,296.44/418,550.50 = 167,332.04/x - Step 3: Cross multiply
303,296.44x = 418,550.50 × 167,332.04 - Step 4: Simplify right side
303,296.44x = 70,036,909,008.02 - Step 5: Solve for x
x = 70,036,909,008.02/303,296.44 - Step 6: Final answer
x = 230,918.99
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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.