Finding the Fourth Proportional to 121,467.24, 182,200.89 and 65,229.99
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Solution
The fourth proportional to 121,467.24, 182,200.89 and 65,229.99 is: 97,845.00
Step by Step Solution
- Step 1: Write the proportion equation
121,467.24 : 182,200.89 = 65,229.99 : x - Step 2: Convert to fraction form
121,467.24/182,200.89 = 65,229.99/x - Step 3: Cross multiply
121,467.24x = 182,200.89 × 65,229.99 - Step 4: Simplify right side
121,467.24x = 11,884,962,232.69 - Step 5: Solve for x
x = 11,884,962,232.69/121,467.24 - Step 6: Final answer
x = 97,845.00
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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.