Finding the Fourth Proportional to 192,744.63, 288,950.63 and 92,767.14
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Solution
The fourth proportional to 192,744.63, 288,950.63 and 92,767.14 is: 139,070.66
Step by Step Solution
- Step 1: Write the proportion equation
192,744.63 : 288,950.63 = 92,767.14 : x - Step 2: Convert to fraction form
192,744.63/288,950.63 = 92,767.14/x - Step 3: Cross multiply
192,744.63x = 288,950.63 × 92,767.14 - Step 4: Simplify right side
192,744.63x = 26,805,123,082.46 - Step 5: Solve for x
x = 26,805,123,082.46/192,744.63 - Step 6: Final answer
x = 139,070.66
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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.