Finding the Fourth Proportional to 252,571.68, 348,594.04 and 150,603.68
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Solution
The fourth proportional to 252,571.68, 348,594.04 and 150,603.68 is: 207,859.98
Step by Step Solution
- Step 1: Write the proportion equation
252,571.68 : 348,594.04 = 150,603.68 : x - Step 2: Convert to fraction form
252,571.68/348,594.04 = 150,603.68/x - Step 3: Cross multiply
252,571.68x = 348,594.04 × 150,603.68 - Step 4: Simplify right side
252,571.68x = 52,499,545,250.07 - Step 5: Solve for x
x = 52,499,545,250.07/252,571.68 - Step 6: Final answer
x = 207,859.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.