Finding the Fourth Proportional to 177,736.74, 266,596.92 and 44,614.05
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Solution
The fourth proportional to 177,736.74, 266,596.92 and 44,614.05 is: 66,919.02
Step by Step Solution
- Step 1: Write the proportion equation
177,736.74 : 266,596.92 = 44,614.05 : x - Step 2: Convert to fraction form
177,736.74/266,596.92 = 44,614.05/x - Step 3: Cross multiply
177,736.74x = 266,596.92 × 44,614.05 - Step 4: Simplify right side
177,736.74x = 11,893,968,318.73 - Step 5: Solve for x
x = 11,893,968,318.73/177,736.74 - Step 6: Final answer
x = 66,919.02
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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.