Finding the Fourth Proportional to 264,249.74, 396,141.30 and 202,197.26
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Solution
The fourth proportional to 264,249.74, 396,141.30 and 202,197.26 is: 303,117.37
Step by Step Solution
- Step 1: Write the proportion equation
264,249.74 : 396,141.30 = 202,197.26 : x - Step 2: Convert to fraction form
264,249.74/396,141.30 = 202,197.26/x - Step 3: Cross multiply
264,249.74x = 396,141.30 × 202,197.26 - Step 4: Simplify right side
264,249.74x = 80,098,685,432.84 - Step 5: Solve for x
x = 80,098,685,432.84/264,249.74 - Step 6: Final answer
x = 303,117.37
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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.