Finding the Fourth Proportional to 337,777.26, 466,122.12 and 201,780.70
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Solution
The fourth proportional to 337,777.26, 466,122.12 and 201,780.70 is: 278,451.09
Step by Step Solution
- Step 1: Write the proportion equation
337,777.26 : 466,122.12 = 201,780.70 : x - Step 2: Convert to fraction form
337,777.26/466,122.12 = 201,780.70/x - Step 3: Cross multiply
337,777.26x = 466,122.12 × 201,780.70 - Step 4: Simplify right side
337,777.26x = 94,054,447,659.08 - Step 5: Solve for x
x = 94,054,447,659.08/337,777.26 - Step 6: Final answer
x = 278,451.09
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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.