Finding the Fourth Proportional to 194,984.49, 269,084.12 and 110,114.31
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Solution
The fourth proportional to 194,984.49, 269,084.12 and 110,114.31 is: 151,960.86
Step by Step Solution
- Step 1: Write the proportion equation
194,984.49 : 269,084.12 = 110,114.31 : x - Step 2: Convert to fraction form
194,984.49/269,084.12 = 110,114.31/x - Step 3: Cross multiply
194,984.49x = 269,084.12 × 110,114.31 - Step 4: Simplify right side
194,984.49x = 29,630,011,655.19 - Step 5: Solve for x
x = 29,630,011,655.19/194,984.49 - Step 6: Final answer
x = 151,960.86
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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.