Finding the Fourth Proportional to 224,217.44, 336,268.67 and 66,408.99
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Solution
The fourth proportional to 224,217.44, 336,268.67 and 66,408.99 is: 99,596.46
Step by Step Solution
- Step 1: Write the proportion equation
224,217.44 : 336,268.67 = 66,408.99 : x - Step 2: Convert to fraction form
224,217.44/336,268.67 = 66,408.99/x - Step 3: Cross multiply
224,217.44x = 336,268.67 × 66,408.99 - Step 4: Simplify right side
224,217.44x = 22,331,262,411.30 - Step 5: Solve for x
x = 22,331,262,411.30/224,217.44 - Step 6: Final answer
x = 99,596.46
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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.