Finding the Fourth Proportional to 75,504.68, 113,251.24 and 22,914.44
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Solution
The fourth proportional to 75,504.68, 113,251.24 and 22,914.44 is: 34,369.91
Step by Step Solution
- Step 1: Write the proportion equation
75,504.68 : 113,251.24 = 22,914.44 : x - Step 2: Convert to fraction form
75,504.68/113,251.24 = 22,914.44/x - Step 3: Cross multiply
75,504.68x = 113,251.24 × 22,914.44 - Step 4: Simplify right side
75,504.68x = 2,595,088,743.91 - Step 5: Solve for x
x = 2,595,088,743.91/75,504.68 - Step 6: Final answer
x = 34,369.91
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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.