Finding the Fourth Proportional to 344,620.37, 475,505.84 and 201,352.74
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Solution
The fourth proportional to 344,620.37, 475,505.84 and 201,352.74 is: 277,825.72
Step by Step Solution
- Step 1: Write the proportion equation
344,620.37 : 475,505.84 = 201,352.74 : x - Step 2: Convert to fraction form
344,620.37/475,505.84 = 201,352.74/x - Step 3: Cross multiply
344,620.37x = 475,505.84 × 201,352.74 - Step 4: Simplify right side
344,620.37x = 95,744,402,490.24 - Step 5: Solve for x
x = 95,744,402,490.24/344,620.37 - Step 6: Final answer
x = 277,825.72
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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.