Finding the Fourth Proportional to 337,882.60, 466,231.86 and 201,887.80
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Solution
The fourth proportional to 337,882.60, 466,231.86 and 201,887.80 is: 278,577.60
Step by Step Solution
- Step 1: Write the proportion equation
337,882.60 : 466,231.86 = 201,887.80 : x - Step 2: Convert to fraction form
337,882.60/466,231.86 = 201,887.80/x - Step 3: Cross multiply
337,882.60x = 466,231.86 × 201,887.80 - Step 4: Simplify right side
337,882.60x = 94,126,524,505.31 - Step 5: Solve for x
x = 94,126,524,505.31/337,882.60 - Step 6: Final answer
x = 278,577.60
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1.5x scale
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.