Finding the Fourth Proportional to 344,835.37, 475,801.49 and 201,567.70
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Solution
The fourth proportional to 344,835.37, 475,801.49 and 201,567.70 is: 278,121.73
Step by Step Solution
- Step 1: Write the proportion equation
344,835.37 : 475,801.49 = 201,567.70 : x - Step 2: Convert to fraction form
344,835.37/475,801.49 = 201,567.70/x - Step 3: Cross multiply
344,835.37x = 475,801.49 × 201,567.70 - Step 4: Simplify right side
344,835.37x = 95,906,208,609.03 - Step 5: Solve for x
x = 95,906,208,609.03/344,835.37 - Step 6: Final answer
x = 278,121.73
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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.