Finding the Fourth Proportional to 71,350.88, 107,075.52 and 24,603.75
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Solution
The fourth proportional to 71,350.88, 107,075.52 and 24,603.75 is: 36,922.59
Step by Step Solution
- Step 1: Write the proportion equation
71,350.88 : 107,075.52 = 24,603.75 : x - Step 2: Convert to fraction form
71,350.88/107,075.52 = 24,603.75/x - Step 3: Cross multiply
71,350.88x = 107,075.52 × 24,603.75 - Step 4: Simplify right side
71,350.88x = 2,634,459,325.20 - Step 5: Solve for x
x = 2,634,459,325.20/71,350.88 - Step 6: Final answer
x = 36,922.59
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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.