Finding the Fourth Proportional to 200,750.08, 277,035.08 and 111,326.08
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Solution
The fourth proportional to 200,750.08, 277,035.08 and 111,326.08 is: 153,629.97
Step by Step Solution
- Step 1: Write the proportion equation
200,750.08 : 277,035.08 = 111,326.08 : x - Step 2: Convert to fraction form
200,750.08/277,035.08 = 111,326.08/x - Step 3: Cross multiply
200,750.08x = 277,035.08 × 111,326.08 - Step 4: Simplify right side
200,750.08x = 30,841,229,478.89 - Step 5: Solve for x
x = 30,841,229,478.89/200,750.08 - Step 6: Final answer
x = 153,629.97
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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.