Finding the Fourth Proportional to 397,112.24, 595,963.66 and 160,456.98
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Solution
The fourth proportional to 397,112.24, 595,963.66 and 160,456.98 is: 240,804.79
Step by Step Solution
- Step 1: Write the proportion equation
397,112.24 : 595,963.66 = 160,456.98 : x - Step 2: Convert to fraction form
397,112.24/595,963.66 = 160,456.98/x - Step 3: Cross multiply
397,112.24x = 595,963.66 × 160,456.98 - Step 4: Simplify right side
397,112.24x = 95,626,529,073.35 - Step 5: Solve for x
x = 95,626,529,073.35/397,112.24 - Step 6: Final answer
x = 240,804.79
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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.