Finding the Fourth Proportional to 194,876.44, 292,322.79 and 61,753.75
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Solution
The fourth proportional to 194,876.44, 292,322.79 and 61,753.75 is: 92,633.20
Step by Step Solution
- Step 1: Write the proportion equation
194,876.44 : 292,322.79 = 61,753.75 : x - Step 2: Convert to fraction form
194,876.44/292,322.79 = 61,753.75/x - Step 3: Cross multiply
194,876.44x = 292,322.79 × 61,753.75 - Step 4: Simplify right side
194,876.44x = 18,052,028,492.96 - Step 5: Solve for x
x = 18,052,028,492.96/194,876.44 - Step 6: Final answer
x = 92,633.20
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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.