Finding the Fourth Proportional to 246,519.26, 340,201.08 and 144,617.84
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Solution
The fourth proportional to 246,519.26, 340,201.08 and 144,617.84 is: 199,575.26
Step by Step Solution
- Step 1: Write the proportion equation
246,519.26 : 340,201.08 = 144,617.84 : x - Step 2: Convert to fraction form
246,519.26/340,201.08 = 144,617.84/x - Step 3: Cross multiply
246,519.26x = 340,201.08 × 144,617.84 - Step 4: Simplify right side
246,519.26x = 49,199,145,355.27 - Step 5: Solve for x
x = 49,199,145,355.27/246,519.26 - Step 6: Final answer
x = 199,575.26
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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.