Finding the Fourth Proportional to 184,251.93, 276,361.96 and 112,186.23
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Solution
The fourth proportional to 184,251.93, 276,361.96 and 112,186.23 is: 168,269.64
Step by Step Solution
- Step 1: Write the proportion equation
184,251.93 : 276,361.96 = 112,186.23 : x - Step 2: Convert to fraction form
184,251.93/276,361.96 = 112,186.23/x - Step 3: Cross multiply
184,251.93x = 276,361.96 × 112,186.23 - Step 4: Simplify right side
184,251.93x = 31,004,006,407.81 - Step 5: Solve for x
x = 31,004,006,407.81/184,251.93 - Step 6: Final answer
x = 168,269.64
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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.