Finding the Fourth Proportional to 266,408.04, 397,668.63 and 232,777.41
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Solution
The fourth proportional to 266,408.04, 397,668.63 and 232,777.41 is: 347,468.02
Step by Step Solution
- Step 1: Write the proportion equation
266,408.04 : 397,668.63 = 232,777.41 : x - Step 2: Convert to fraction form
266,408.04/397,668.63 = 232,777.41/x - Step 3: Cross multiply
266,408.04x = 397,668.63 × 232,777.41 - Step 4: Simplify right side
266,408.04x = 92,568,273,729.65 - Step 5: Solve for x
x = 92,568,273,729.65/266,408.04 - Step 6: Final answer
x = 347,468.02
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.