Finding the Fourth Proportional to 341,527.26, 471,264.15 and 190,630.62
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Solution
The fourth proportional to 341,527.26, 471,264.15 and 190,630.62 is: 263,045.99
Step by Step Solution
- Step 1: Write the proportion equation
341,527.26 : 471,264.15 = 190,630.62 : x - Step 2: Convert to fraction form
341,527.26/471,264.15 = 190,630.62/x - Step 3: Cross multiply
341,527.26x = 471,264.15 × 190,630.62 - Step 4: Simplify right side
341,527.26x = 89,837,377,098.27 - Step 5: Solve for x
x = 89,837,377,098.27/341,527.26 - Step 6: Final answer
x = 263,045.99
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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.