Finding the Fourth Proportional to 182,210.36, 251,450.68 and 101,635.82
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Solution
The fourth proportional to 182,210.36, 251,450.68 and 101,635.82 is: 140,257.65
Step by Step Solution
- Step 1: Write the proportion equation
182,210.36 : 251,450.68 = 101,635.82 : x - Step 2: Convert to fraction form
182,210.36/251,450.68 = 101,635.82/x - Step 3: Cross multiply
182,210.36x = 251,450.68 × 101,635.82 - Step 4: Simplify right side
182,210.36x = 25,556,396,051.36 - Step 5: Solve for x
x = 25,556,396,051.36/182,210.36 - Step 6: Final answer
x = 140,257.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.