Finding the Fourth Proportional to 237,033.21, 355,550.16 and 96,791.84
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Solution
The fourth proportional to 237,033.21, 355,550.16 and 96,791.84 is: 145,187.89
Step by Step Solution
- Step 1: Write the proportion equation
237,033.21 : 355,550.16 = 96,791.84 : x - Step 2: Convert to fraction form
237,033.21/355,550.16 = 96,791.84/x - Step 3: Cross multiply
237,033.21x = 355,550.16 × 96,791.84 - Step 4: Simplify right side
237,033.21x = 34,414,352,572.79 - Step 5: Solve for x
x = 34,414,352,572.79/237,033.21 - Step 6: Final answer
x = 145,187.89
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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.