Finding the Fourth Proportional to 349,435.27, 482,187.36 and 204,274.99
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Solution
The fourth proportional to 349,435.27, 482,187.36 and 204,274.99 is: 281,880.01
Step by Step Solution
- Step 1: Write the proportion equation
349,435.27 : 482,187.36 = 204,274.99 : x - Step 2: Convert to fraction form
349,435.27/482,187.36 = 204,274.99/x - Step 3: Cross multiply
349,435.27x = 482,187.36 × 204,274.99 - Step 4: Simplify right side
349,435.27x = 98,498,818,142.13 - Step 5: Solve for x
x = 98,498,818,142.13/349,435.27 - Step 6: Final answer
x = 281,880.01
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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.