Finding the Fourth Proportional to 244,995.05, 367,596.57 and 118,729.28
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Solution
The fourth proportional to 244,995.05, 367,596.57 and 118,729.28 is: 178,144.31
Step by Step Solution
- Step 1: Write the proportion equation
244,995.05 : 367,596.57 = 118,729.28 : x - Step 2: Convert to fraction form
244,995.05/367,596.57 = 118,729.28/x - Step 3: Cross multiply
244,995.05x = 367,596.57 × 118,729.28 - Step 4: Simplify right side
244,995.05x = 43,644,474,248.59 - Step 5: Solve for x
x = 43,644,474,248.59/244,995.05 - Step 6: Final answer
x = 178,144.31
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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.