Finding the Fourth Proportional to 344,832.36, 475,797.36 and 201,564.70
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Solution
The fourth proportional to 344,832.36, 475,797.36 and 201,564.70 is: 278,117.61
Step by Step Solution
- Step 1: Write the proportion equation
344,832.36 : 475,797.36 = 201,564.70 : x - Step 2: Convert to fraction form
344,832.36/475,797.36 = 201,564.70/x - Step 3: Cross multiply
344,832.36x = 475,797.36 × 201,564.70 - Step 4: Simplify right side
344,832.36x = 95,903,952,129.19 - Step 5: Solve for x
x = 95,903,952,129.19/344,832.36 - Step 6: Final answer
x = 278,117.61
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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.