Finding the Fourth Proportional to 232,974.44, 321,503.09 and 132,372.44
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Solution
The fourth proportional to 232,974.44, 321,503.09 and 132,372.44 is: 182,673.03
Step by Step Solution
- Step 1: Write the proportion equation
232,974.44 : 321,503.09 = 132,372.44 : x - Step 2: Convert to fraction form
232,974.44/321,503.09 = 132,372.44/x - Step 3: Cross multiply
232,974.44x = 321,503.09 × 132,372.44 - Step 4: Simplify right side
232,974.44x = 42,558,146,883.32 - Step 5: Solve for x
x = 42,558,146,883.32/232,974.44 - Step 6: Final answer
x = 182,673.03
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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.