Finding the Fourth Proportional to 245,107.42, 366,532.41 and 233,149.99
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Solution
The fourth proportional to 245,107.42, 366,532.41 and 233,149.99 is: 348,651.33
Step by Step Solution
- Step 1: Write the proportion equation
245,107.42 : 366,532.41 = 233,149.99 : x - Step 2: Convert to fraction form
245,107.42/366,532.41 = 233,149.99/x - Step 3: Cross multiply
245,107.42x = 366,532.41 × 233,149.99 - Step 4: Simplify right side
245,107.42x = 85,457,027,726.18 - Step 5: Solve for x
x = 85,457,027,726.18/245,107.42 - Step 6: Final answer
x = 348,651.33
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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.