Finding the Fourth Proportional to 250,166.24, 374,934.98 and 178,716.95
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Solution
The fourth proportional to 250,166.24, 374,934.98 and 178,716.95 is: 267,850.83
Step by Step Solution
- Step 1: Write the proportion equation
250,166.24 : 374,934.98 = 178,716.95 : x - Step 2: Convert to fraction form
250,166.24/374,934.98 = 178,716.95/x - Step 3: Cross multiply
250,166.24x = 374,934.98 × 178,716.95 - Step 4: Simplify right side
250,166.24x = 67,007,233,305.65 - Step 5: Solve for x
x = 67,007,233,305.65/250,166.24 - Step 6: Final answer
x = 267,850.83
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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.