Finding the Fourth Proportional to 246,515.10, 369,664.65 and 113,351.10
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Solution
The fourth proportional to 246,515.10, 369,664.65 and 113,351.10 is: 169,976.99
Step by Step Solution
- Step 1: Write the proportion equation
246,515.10 : 369,664.65 = 113,351.10 : x - Step 2: Convert to fraction form
246,515.10/369,664.65 = 113,351.10/x - Step 3: Cross multiply
246,515.10x = 369,664.65 × 113,351.10 - Step 4: Simplify right side
246,515.10x = 41,901,894,708.62 - Step 5: Solve for x
x = 41,901,894,708.62/246,515.10 - Step 6: Final answer
x = 169,976.99
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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.