Finding the Fourth Proportional to 191,544.68, 264,204.99 and 119,800.14
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Solution
The fourth proportional to 191,544.68, 264,204.99 and 119,800.14 is: 165,244.97
Step by Step Solution
- Step 1: Write the proportion equation
191,544.68 : 264,204.99 = 119,800.14 : x - Step 2: Convert to fraction form
191,544.68/264,204.99 = 119,800.14/x - Step 3: Cross multiply
191,544.68x = 264,204.99 × 119,800.14 - Step 4: Simplify right side
191,544.68x = 31,651,794,790.70 - Step 5: Solve for x
x = 31,651,794,790.70/191,544.68 - Step 6: Final answer
x = 165,244.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.