Finding the Fourth Proportional to 75,523.77, 113,297.90 and 24,907.68
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Solution
The fourth proportional to 75,523.77, 113,297.90 and 24,907.68 is: 37,365.56
Step by Step Solution
- Step 1: Write the proportion equation
75,523.77 : 113,297.90 = 24,907.68 : x - Step 2: Convert to fraction form
75,523.77/113,297.90 = 24,907.68/x - Step 3: Cross multiply
75,523.77x = 113,297.90 × 24,907.68 - Step 4: Simplify right side
75,523.77x = 2,821,987,713.33 - Step 5: Solve for x
x = 2,821,987,713.33/75,523.77 - Step 6: Final answer
x = 37,365.56
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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.