Finding the Fourth Proportional to 252,682.02, 350,297.97 and 239,199.17
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Solution
The fourth proportional to 252,682.02, 350,297.97 and 239,199.17 is: 331,606.43
Step by Step Solution
- Step 1: Write the proportion equation
252,682.02 : 350,297.97 = 239,199.17 : x - Step 2: Convert to fraction form
252,682.02/350,297.97 = 239,199.17/x - Step 3: Cross multiply
252,682.02x = 350,297.97 × 239,199.17 - Step 4: Simplify right side
252,682.02x = 83,790,981,925.20 - Step 5: Solve for x
x = 83,790,981,925.20/252,682.02 - Step 6: Final answer
x = 331,606.43
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.