Finding the Fourth Proportional to 325,240.08, 448,845.21 and 201,088.14
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Solution
The fourth proportional to 325,240.08, 448,845.21 and 201,088.14 is: 277,510.23
Step by Step Solution
- Step 1: Write the proportion equation
325,240.08 : 448,845.21 = 201,088.14 : x - Step 2: Convert to fraction form
325,240.08/448,845.21 = 201,088.14/x - Step 3: Cross multiply
325,240.08x = 448,845.21 × 201,088.14 - Step 4: Simplify right side
325,240.08x = 90,257,448,426.81 - Step 5: Solve for x
x = 90,257,448,426.81/325,240.08 - Step 6: Final answer
x = 277,510.23
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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.