Finding the Fourth Proportional to 183,102.19, 252,702.59 and 102,514.14
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Solution
The fourth proportional to 183,102.19, 252,702.59 and 102,514.14 is: 141,481.59
Step by Step Solution
- Step 1: Write the proportion equation
183,102.19 : 252,702.59 = 102,514.14 : x - Step 2: Convert to fraction form
183,102.19/252,702.59 = 102,514.14/x - Step 3: Cross multiply
183,102.19x = 252,702.59 × 102,514.14 - Step 4: Simplify right side
183,102.19x = 25,905,588,177.05 - Step 5: Solve for x
x = 25,905,588,177.05/183,102.19 - Step 6: Final answer
x = 141,481.59
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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.