Finding the Fourth Proportional to 182,024.50, 251,194.97 and 101,457.14
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Solution
The fourth proportional to 182,024.50, 251,194.97 and 101,457.14 is: 140,011.50
Step by Step Solution
- Step 1: Write the proportion equation
182,024.50 : 251,194.97 = 101,457.14 : x - Step 2: Convert to fraction form
182,024.50/251,194.97 = 101,457.14/x - Step 3: Cross multiply
182,024.50x = 251,194.97 × 101,457.14 - Step 4: Simplify right side
182,024.50x = 25,485,521,982.61 - Step 5: Solve for x
x = 25,485,521,982.61/182,024.50 - Step 6: Final answer
x = 140,011.50
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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.