Finding the Fourth Proportional to 192,304.53, 288,457.01 and 50,149.68
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Solution
The fourth proportional to 192,304.53, 288,457.01 and 50,149.68 is: 75,224.58
Step by Step Solution
- Step 1: Write the proportion equation
192,304.53 : 288,457.01 = 50,149.68 : x - Step 2: Convert to fraction form
192,304.53/288,457.01 = 50,149.68/x - Step 3: Cross multiply
192,304.53x = 288,457.01 × 50,149.68 - Step 4: Simplify right side
192,304.53x = 14,466,026,745.26 - Step 5: Solve for x
x = 14,466,026,745.26/192,304.53 - Step 6: Final answer
x = 75,224.58
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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.