Finding the Fourth Proportional to 183,524.15, 274,843.35 and 104,398.49
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Solution
The fourth proportional to 183,524.15, 274,843.35 and 104,398.49 is: 156,345.80
Step by Step Solution
- Step 1: Write the proportion equation
183,524.15 : 274,843.35 = 104,398.49 : x - Step 2: Convert to fraction form
183,524.15/274,843.35 = 104,398.49/x - Step 3: Cross multiply
183,524.15x = 274,843.35 × 104,398.49 - Step 4: Simplify right side
183,524.15x = 28,693,230,726.54 - Step 5: Solve for x
x = 28,693,230,726.54/183,524.15 - Step 6: Final answer
x = 156,345.80
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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.