Finding the Fourth Proportional to 181,927.26, 251,053.29 and 101,350.62
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Solution
The fourth proportional to 181,927.26, 251,053.29 and 101,350.62 is: 139,860.33
Step by Step Solution
- Step 1: Write the proportion equation
181,927.26 : 251,053.29 = 101,350.62 : x - Step 2: Convert to fraction form
181,927.26/251,053.29 = 101,350.62/x - Step 3: Cross multiply
181,927.26x = 251,053.29 × 101,350.62 - Step 4: Simplify right side
181,927.26x = 25,444,406,594.54 - Step 5: Solve for x
x = 25,444,406,594.54/181,927.26 - Step 6: Final answer
x = 139,860.33
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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.