Finding the Fourth Proportional to 241,414.68, 333,351.18 and 156,676.44
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Solution
The fourth proportional to 241,414.68, 333,351.18 and 156,676.44 is: 216,342.59
Step by Step Solution
- Step 1: Write the proportion equation
241,414.68 : 333,351.18 = 156,676.44 : x - Step 2: Convert to fraction form
241,414.68/333,351.18 = 156,676.44/x - Step 3: Cross multiply
241,414.68x = 333,351.18 × 156,676.44 - Step 4: Simplify right side
241,414.68x = 52,228,276,152.20 - Step 5: Solve for x
x = 52,228,276,152.20/241,414.68 - Step 6: Final answer
x = 216,342.59
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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.