Finding the Fourth Proportional to 363,292.97, 501,363.95 and 202,151.50
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Solution
The fourth proportional to 363,292.97, 501,363.95 and 202,151.50 is: 278,980.00
Step by Step Solution
- Step 1: Write the proportion equation
363,292.97 : 501,363.95 = 202,151.50 : x - Step 2: Convert to fraction form
363,292.97/501,363.95 = 202,151.50/x - Step 3: Cross multiply
363,292.97x = 501,363.95 × 202,151.50 - Step 4: Simplify right side
363,292.97x = 101,351,472,274.26 - Step 5: Solve for x
x = 101,351,472,274.26/363,292.97 - Step 6: Final answer
x = 278,980.00
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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.