Finding the Fourth Proportional to 246,169.91, 369,317.13 and 68,676.84
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Solution
The fourth proportional to 246,169.91, 369,317.13 and 68,676.84 is: 103,032.63
Step by Step Solution
- Step 1: Write the proportion equation
246,169.91 : 369,317.13 = 68,676.84 : x - Step 2: Convert to fraction form
246,169.91/369,317.13 = 68,676.84/x - Step 3: Cross multiply
246,169.91x = 369,317.13 × 68,676.84 - Step 4: Simplify right side
246,169.91x = 25,363,533,446.27 - Step 5: Solve for x
x = 25,363,533,446.27/246,169.91 - Step 6: Final answer
x = 103,032.63
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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.