Finding the Fourth Proportional to 251,793.28, 377,254.14 and 176,771.08
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Solution
The fourth proportional to 251,793.28, 377,254.14 and 176,771.08 is: 264,850.68
Step by Step Solution
- Step 1: Write the proportion equation
251,793.28 : 377,254.14 = 176,771.08 : x - Step 2: Convert to fraction form
251,793.28/377,254.14 = 176,771.08/x - Step 3: Cross multiply
251,793.28x = 377,254.14 × 176,771.08 - Step 4: Simplify right side
251,793.28x = 66,687,621,762.27 - Step 5: Solve for x
x = 66,687,621,762.27/251,793.28 - Step 6: Final answer
x = 264,850.68
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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.