Finding the Fourth Proportional to 214,158.24, 295,536.24 and 117,362.94
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Solution
The fourth proportional to 214,158.24, 295,536.24 and 117,362.94 is: 161,959.69
Step by Step Solution
- Step 1: Write the proportion equation
214,158.24 : 295,536.24 = 117,362.94 : x - Step 2: Convert to fraction form
214,158.24/295,536.24 = 117,362.94/x - Step 3: Cross multiply
214,158.24x = 295,536.24 × 117,362.94 - Step 4: Simplify right side
214,158.24x = 34,685,002,002.95 - Step 5: Solve for x
x = 34,685,002,002.95/214,158.24 - Step 6: Final answer
x = 161,959.69
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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.