Finding the Fourth Proportional to 233,458.26, 350,296.74 and 115,065.06
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Solution
The fourth proportional to 233,458.26, 350,296.74 and 115,065.06 is: 172,651.49
Step by Step Solution
- Step 1: Write the proportion equation
233,458.26 : 350,296.74 = 115,065.06 : x - Step 2: Convert to fraction form
233,458.26/350,296.74 = 115,065.06/x - Step 3: Cross multiply
233,458.26x = 350,296.74 × 115,065.06 - Step 4: Simplify right side
233,458.26x = 40,306,915,405.90 - Step 5: Solve for x
x = 40,306,915,405.90/233,458.26 - Step 6: Final answer
x = 172,651.49
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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.