Finding the Fourth Proportional to 176,720.10, 264,992.56 and 62,850.84
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Solution
The fourth proportional to 176,720.10, 264,992.56 and 62,850.84 is: 94,245.11
Step by Step Solution
- Step 1: Write the proportion equation
176,720.10 : 264,992.56 = 62,850.84 : x - Step 2: Convert to fraction form
176,720.10/264,992.56 = 62,850.84/x - Step 3: Cross multiply
176,720.10x = 264,992.56 × 62,850.84 - Step 4: Simplify right side
176,720.10x = 16,655,004,832.62 - Step 5: Solve for x
x = 16,655,004,832.62/176,720.10 - Step 6: Final answer
x = 94,245.11
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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.