Finding the Fourth Proportional to 184,577.22, 276,463.70 and 121,325.94
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Solution
The fourth proportional to 184,577.22, 276,463.70 and 121,325.94 is: 181,724.58
Step by Step Solution
- Step 1: Write the proportion equation
184,577.22 : 276,463.70 = 121,325.94 : x - Step 2: Convert to fraction form
184,577.22/276,463.70 = 121,325.94/x - Step 3: Cross multiply
184,577.22x = 276,463.70 × 121,325.94 - Step 4: Simplify right side
184,577.22x = 33,542,217,671.75 - Step 5: Solve for x
x = 33,542,217,671.75/184,577.22 - Step 6: Final answer
x = 181,724.58
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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.