Finding the Fourth Proportional to 205,034.24, 307,596.50 and 62,899.08
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Solution
The fourth proportional to 205,034.24, 307,596.50 and 62,899.08 is: 94,362.47
Step by Step Solution
- Step 1: Write the proportion equation
205,034.24 : 307,596.50 = 62,899.08 : x - Step 2: Convert to fraction form
205,034.24/307,596.50 = 62,899.08/x - Step 3: Cross multiply
205,034.24x = 307,596.50 × 62,899.08 - Step 4: Simplify right side
205,034.24x = 19,347,536,861.22 - Step 5: Solve for x
x = 19,347,536,861.22/205,034.24 - Step 6: Final answer
x = 94,362.47
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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.