Finding the Fourth Proportional to 433,524.20, 598,258.99 and 239,932.29
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Solution
The fourth proportional to 433,524.20, 598,258.99 and 239,932.29 is: 331,104.12
Step by Step Solution
- Step 1: Write the proportion equation
433,524.20 : 598,258.99 = 239,932.29 : x - Step 2: Convert to fraction form
433,524.20/598,258.99 = 239,932.29/x - Step 3: Cross multiply
433,524.20x = 598,258.99 × 239,932.29 - Step 4: Simplify right side
433,524.20x = 143,541,646,640.49 - Step 5: Solve for x
x = 143,541,646,640.49/433,524.20 - Step 6: Final answer
x = 331,104.12
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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.