Finding the Fourth Proportional to 322,255.98, 444,697.29 and 186,276.99
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Solution
The fourth proportional to 322,255.98, 444,697.29 and 186,276.99 is: 257,053.02
Step by Step Solution
- Step 1: Write the proportion equation
322,255.98 : 444,697.29 = 186,276.99 : x - Step 2: Convert to fraction form
322,255.98/444,697.29 = 186,276.99/x - Step 3: Cross multiply
322,255.98x = 444,697.29 × 186,276.99 - Step 4: Simplify right side
322,255.98x = 82,836,872,642.36 - Step 5: Solve for x
x = 82,836,872,642.36/322,255.98 - Step 6: Final answer
x = 257,053.02
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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.