Finding the Fourth Proportional to 102,150.26, 153,249.94 and 32,029.58
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Solution
The fourth proportional to 102,150.26, 153,249.94 and 32,029.58 is: 48,052.07
Step by Step Solution
- Step 1: Write the proportion equation
102,150.26 : 153,249.94 = 32,029.58 : x - Step 2: Convert to fraction form
102,150.26/153,249.94 = 32,029.58/x - Step 3: Cross multiply
102,150.26x = 153,249.94 × 32,029.58 - Step 4: Simplify right side
102,150.26x = 4,908,531,213.23 - Step 5: Solve for x
x = 4,908,531,213.23/102,150.26 - Step 6: Final answer
x = 48,052.07
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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.