Finding the Fourth Proportional to 169,651.53, 254,444.49 and 51,295.14
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Solution
The fourth proportional to 169,651.53, 254,444.49 and 51,295.14 is: 76,932.79
Step by Step Solution
- Step 1: Write the proportion equation
169,651.53 : 254,444.49 = 51,295.14 : x - Step 2: Convert to fraction form
169,651.53/254,444.49 = 51,295.14/x - Step 3: Cross multiply
169,651.53x = 254,444.49 × 51,295.14 - Step 4: Simplify right side
169,651.53x = 13,051,765,736.78 - Step 5: Solve for x
x = 13,051,765,736.78/169,651.53 - Step 6: Final answer
x = 76,932.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.