Finding the Fourth Proportional to 194,857.44, 292,316.73 and 82,537.98
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Solution
The fourth proportional to 194,857.44, 292,316.73 and 82,537.98 is: 123,819.92
Step by Step Solution
- Step 1: Write the proportion equation
194,857.44 : 292,316.73 = 82,537.98 : x - Step 2: Convert to fraction form
194,857.44/292,316.73 = 82,537.98/x - Step 3: Cross multiply
194,857.44x = 292,316.73 × 82,537.98 - Step 4: Simplify right side
194,857.44x = 24,127,232,414.41 - Step 5: Solve for x
x = 24,127,232,414.41/194,857.44 - Step 6: Final answer
x = 123,819.92
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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.