Finding the Fourth Proportional to 183,161.67, 252,765.63 and 119,462.91
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Solution
The fourth proportional to 183,161.67, 252,765.63 and 119,462.91 is: 164,860.46
Step by Step Solution
- Step 1: Write the proportion equation
183,161.67 : 252,765.63 = 119,462.91 : x - Step 2: Convert to fraction form
183,161.67/252,765.63 = 119,462.91/x - Step 3: Cross multiply
183,161.67x = 252,765.63 × 119,462.91 - Step 4: Simplify right side
183,161.67x = 30,196,117,707.78 - Step 5: Solve for x
x = 30,196,117,707.78/183,161.67 - Step 6: Final answer
x = 164,860.46
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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.