Finding the Fourth Proportional to 176,649.39, 264,968.00 and 50,290.41
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Solution
The fourth proportional to 176,649.39, 264,968.00 and 50,290.41 is: 75,433.88
Step by Step Solution
- Step 1: Write the proportion equation
176,649.39 : 264,968.00 = 50,290.41 : x - Step 2: Convert to fraction form
176,649.39/264,968.00 = 50,290.41/x - Step 3: Cross multiply
176,649.39x = 264,968.00 × 50,290.41 - Step 4: Simplify right side
176,649.39x = 13,325,349,105.43 - Step 5: Solve for x
x = 13,325,349,105.43/176,649.39 - Step 6: Final answer
x = 75,433.88
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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.