Finding the Fourth Proportional to 184,272.44, 276,191.94 and 105,441.08
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Solution
The fourth proportional to 184,272.44, 276,191.94 and 105,441.08 is: 158,037.61
Step by Step Solution
- Step 1: Write the proportion equation
184,272.44 : 276,191.94 = 105,441.08 : x - Step 2: Convert to fraction form
184,272.44/276,191.94 = 105,441.08/x - Step 3: Cross multiply
184,272.44x = 276,191.94 × 105,441.08 - Step 4: Simplify right side
184,272.44x = 29,121,976,440.90 - Step 5: Solve for x
x = 29,121,976,440.90/184,272.44 - Step 6: Final answer
x = 158,037.61
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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.