Finding the Fourth Proportional to 344,640.62, 475,533.75 and 201,372.95
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Solution
The fourth proportional to 344,640.62, 475,533.75 and 201,372.95 is: 277,853.60
Step by Step Solution
- Step 1: Write the proportion equation
344,640.62 : 475,533.75 = 201,372.95 : x - Step 2: Convert to fraction form
344,640.62/475,533.75 = 201,372.95/x - Step 3: Cross multiply
344,640.62x = 475,533.75 × 201,372.95 - Step 4: Simplify right side
344,640.62x = 95,759,636,006.05 - Step 5: Solve for x
x = 95,759,636,006.05/344,640.62 - Step 6: Final answer
x = 277,853.60
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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.