Finding the Fourth Proportional to 341,461.22, 512,251.97 and 116,768.84
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Solution
The fourth proportional to 341,461.22, 512,251.97 and 116,768.84 is: 175,173.82
Step by Step Solution
- Step 1: Write the proportion equation
341,461.22 : 512,251.97 = 116,768.84 : x - Step 2: Convert to fraction form
341,461.22/512,251.97 = 116,768.84/x - Step 3: Cross multiply
341,461.22x = 512,251.97 × 116,768.84 - Step 4: Simplify right side
341,461.22x = 59,815,065,179.51 - Step 5: Solve for x
x = 59,815,065,179.51/341,461.22 - Step 6: Final answer
x = 175,173.82
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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.