Finding the Fourth Proportional to 233,578.01, 350,391.51 and 107,196.68
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Solution
The fourth proportional to 233,578.01, 350,391.51 and 107,196.68 is: 160,806.26
Step by Step Solution
- Step 1: Write the proportion equation
233,578.01 : 350,391.51 = 107,196.68 : x - Step 2: Convert to fraction form
233,578.01/350,391.51 = 107,196.68/x - Step 3: Cross multiply
233,578.01x = 350,391.51 × 107,196.68 - Step 4: Simplify right side
233,578.01x = 37,560,804,820.23 - Step 5: Solve for x
x = 37,560,804,820.23/233,578.01 - Step 6: Final answer
x = 160,806.26
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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.