Finding the Fourth Proportional to 235,529.03, 324,891.68 and 148,175.26
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Solution
The fourth proportional to 235,529.03, 324,891.68 and 148,175.26 is: 204,394.79
Step by Step Solution
- Step 1: Write the proportion equation
235,529.03 : 324,891.68 = 148,175.26 : x - Step 2: Convert to fraction form
235,529.03/324,891.68 = 148,175.26/x - Step 3: Cross multiply
235,529.03x = 324,891.68 × 148,175.26 - Step 4: Simplify right side
235,529.03x = 48,140,907,602.73 - Step 5: Solve for x
x = 48,140,907,602.73/235,529.03 - Step 6: Final answer
x = 204,394.79
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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.