Finding the Fourth Proportional to 237,736.52, 328,110 and 147,121.67
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Solution
The fourth proportional to 237,736.52, 328,110 and 147,121.67 is: 203,048.70
Step by Step Solution
- Step 1: Write the proportion equation
237,736.52 : 328,110 = 147,121.67 : x - Step 2: Convert to fraction form
237,736.52/328,110 = 147,121.67/x - Step 3: Cross multiply
237,736.52x = 328,110 × 147,121.67 - Step 4: Simplify right side
237,736.52x = 48,272,091,143.70 - Step 5: Solve for x
x = 48,272,091,143.70/237,736.52 - Step 6: Final answer
x = 203,048.70
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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.