Finding the Fourth Proportional to 183,108.64, 252,669.04 and 102,524.96
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Solution
The fourth proportional to 183,108.64, 252,669.04 and 102,524.96 is: 141,472.75
Step by Step Solution
- Step 1: Write the proportion equation
183,108.64 : 252,669.04 = 102,524.96 : x - Step 2: Convert to fraction form
183,108.64/252,669.04 = 102,524.96/x - Step 3: Cross multiply
183,108.64x = 252,669.04 × 102,524.96 - Step 4: Simplify right side
183,108.64x = 25,904,883,219.24 - Step 5: Solve for x
x = 25,904,883,219.24/183,108.64 - Step 6: Final answer
x = 141,472.75
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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.