Finding the Fourth Proportional to 174,284.26, 240,586.71 and 147,566.41
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Solution
The fourth proportional to 174,284.26, 240,586.71 and 147,566.41 is: 203,704.66
Step by Step Solution
- Step 1: Write the proportion equation
174,284.26 : 240,586.71 = 147,566.41 : x - Step 2: Convert to fraction form
174,284.26/240,586.71 = 147,566.41/x - Step 3: Cross multiply
174,284.26x = 240,586.71 × 147,566.41 - Step 4: Simplify right side
174,284.26x = 35,502,515,933.57 - Step 5: Solve for x
x = 35,502,515,933.57/174,284.26 - Step 6: Final answer
x = 203,704.66
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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.