Finding the Fourth Proportional to 227,415.30, 341,317.35 and 101,249.70
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Solution
The fourth proportional to 227,415.30, 341,317.35 and 101,249.70 is: 151,961.10
Step by Step Solution
- Step 1: Write the proportion equation
227,415.30 : 341,317.35 = 101,249.70 : x - Step 2: Convert to fraction form
227,415.30/341,317.35 = 101,249.70/x - Step 3: Cross multiply
227,415.30x = 341,317.35 × 101,249.70 - Step 4: Simplify right side
227,415.30x = 34,558,279,292.30 - Step 5: Solve for x
x = 34,558,279,292.30/227,415.30 - Step 6: Final answer
x = 151,961.10
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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.