Finding the Fourth Proportional to 362,402.87, 500,122.74 and 201,273.01
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Solution
The fourth proportional to 362,402.87, 500,122.74 and 201,273.01 is: 277,760.52
Step by Step Solution
- Step 1: Write the proportion equation
362,402.87 : 500,122.74 = 201,273.01 : x - Step 2: Convert to fraction form
362,402.87/500,122.74 = 201,273.01/x - Step 3: Cross multiply
362,402.87x = 500,122.74 × 201,273.01 - Step 4: Simplify right side
362,402.87x = 100,661,209,744.78 - Step 5: Solve for x
x = 100,661,209,744.78/362,402.87 - Step 6: Final answer
x = 277,760.52
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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.