Finding the Fourth Proportional to 296,858.13, 444,236.06 and 184,591.22
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Solution
The fourth proportional to 296,858.13, 444,236.06 and 184,591.22 is: 276,233.21
Step by Step Solution
- Step 1: Write the proportion equation
296,858.13 : 444,236.06 = 184,591.22 : x - Step 2: Convert to fraction form
296,858.13/444,236.06 = 184,591.22/x - Step 3: Cross multiply
296,858.13x = 444,236.06 × 184,591.22 - Step 4: Simplify right side
296,858.13x = 82,002,074,523.69 - Step 5: Solve for x
x = 82,002,074,523.69/296,858.13 - Step 6: Final answer
x = 276,233.21
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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.