Finding the Fourth Proportional to 151,377.84, 227,064.90 and 46,197.09
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Solution
The fourth proportional to 151,377.84, 227,064.90 and 46,197.09 is: 69,295.07
Step by Step Solution
- Step 1: Write the proportion equation
151,377.84 : 227,064.90 = 46,197.09 : x - Step 2: Convert to fraction form
151,377.84/227,064.90 = 46,197.09/x - Step 3: Cross multiply
151,377.84x = 227,064.90 × 46,197.09 - Step 4: Simplify right side
151,377.84x = 10,489,737,621.14 - Step 5: Solve for x
x = 10,489,737,621.14/151,377.84 - Step 6: Final answer
x = 69,295.07
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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.