Finding the Fourth Proportional to 184,608.14, 277,490.23 and 121,831.68
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Solution
The fourth proportional to 184,608.14, 277,490.23 and 121,831.68 is: 183,128.98
Step by Step Solution
- Step 1: Write the proportion equation
184,608.14 : 277,490.23 = 121,831.68 : x - Step 2: Convert to fraction form
184,608.14/277,490.23 = 121,831.68/x - Step 3: Cross multiply
184,608.14x = 277,490.23 × 121,831.68 - Step 4: Simplify right side
184,608.14x = 33,807,099,517.04 - Step 5: Solve for x
x = 33,807,099,517.04/184,608.14 - Step 6: Final answer
x = 183,128.98
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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.