Finding the Fourth Proportional to 184,146.84, 276,021.81 and 89,175.96
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Solution
The fourth proportional to 184,146.84, 276,021.81 and 89,175.96 is: 133,667.84
Step by Step Solution
- Step 1: Write the proportion equation
184,146.84 : 276,021.81 = 89,175.96 : x - Step 2: Convert to fraction form
184,146.84/276,021.81 = 89,175.96/x - Step 3: Cross multiply
184,146.84x = 276,021.81 × 89,175.96 - Step 4: Simplify right side
184,146.84x = 24,614,509,887.69 - Step 5: Solve for x
x = 24,614,509,887.69/184,146.84 - Step 6: Final answer
x = 133,667.84
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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.