Finding the Fourth Proportional to 182,190.08, 251,423.68 and 101,622.84
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Solution
The fourth proportional to 182,190.08, 251,423.68 and 101,622.84 is: 140,240.28
Step by Step Solution
- Step 1: Write the proportion equation
182,190.08 : 251,423.68 = 101,622.84 : x - Step 2: Convert to fraction form
182,190.08/251,423.68 = 101,622.84/x - Step 3: Cross multiply
182,190.08x = 251,423.68 × 101,622.84 - Step 4: Simplify right side
182,190.08x = 25,550,388,404.85 - Step 5: Solve for x
x = 25,550,388,404.85/182,190.08 - Step 6: Final answer
x = 140,240.28
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1.5x scale
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.