Finding the Fourth Proportional to 295,122.20, 441,766.97 and 159,850.31
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Solution
The fourth proportional to 295,122.20, 441,766.97 and 159,850.31 is: 239,279.14
Step by Step Solution
- Step 1: Write the proportion equation
295,122.20 : 441,766.97 = 159,850.31 : x - Step 2: Convert to fraction form
295,122.20/441,766.97 = 159,850.31/x - Step 3: Cross multiply
295,122.20x = 441,766.97 × 159,850.31 - Step 4: Simplify right side
295,122.20x = 70,616,584,094.17 - Step 5: Solve for x
x = 70,616,584,094.17/295,122.20 - Step 6: Final answer
x = 239,279.14
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1.5x scale
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.