Finding the Fourth Proportional to 250,119.02, 374,968.26 and 202,616.31
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Solution
The fourth proportional to 250,119.02, 374,968.26 and 202,616.31 is: 303,754.14
Step by Step Solution
- Step 1: Write the proportion equation
250,119.02 : 374,968.26 = 202,616.31 : x - Step 2: Convert to fraction form
250,119.02/374,968.26 = 202,616.31/x - Step 3: Cross multiply
250,119.02x = 374,968.26 × 202,616.31 - Step 4: Simplify right side
250,119.02x = 75,974,685,208.32 - Step 5: Solve for x
x = 75,974,685,208.32/250,119.02 - Step 6: Final answer
x = 303,754.14
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1.5x scale
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.