Finding the Fourth Proportional to 344,622.62, 475,508.95 and 201,355.00
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Solution
The fourth proportional to 344,622.62, 475,508.95 and 201,355.00 is: 277,828.84
Step by Step Solution
- Step 1: Write the proportion equation
344,622.62 : 475,508.95 = 201,355.00 : x - Step 2: Convert to fraction form
344,622.62/475,508.95 = 201,355.00/x - Step 3: Cross multiply
344,622.62x = 475,508.95 × 201,355.00 - Step 4: Simplify right side
344,622.62x = 95,746,102,935.09 - Step 5: Solve for x
x = 95,746,102,935.09/344,622.62 - Step 6: Final answer
x = 277,828.84
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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.