Finding the Fourth Proportional to 182,042.24, 251,207.93 and 100,354.14
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Solution
The fourth proportional to 182,042.24, 251,207.93 and 100,354.14 is: 138,483.01
Step by Step Solution
- Step 1: Write the proportion equation
182,042.24 : 251,207.93 = 100,354.14 : x - Step 2: Convert to fraction form
182,042.24/251,207.93 = 100,354.14/x - Step 3: Cross multiply
182,042.24x = 251,207.93 × 100,354.14 - Step 4: Simplify right side
182,042.24x = 25,209,756,027.22 - Step 5: Solve for x
x = 25,209,756,027.22/182,042.24 - Step 6: Final answer
x = 138,483.01
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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.