Finding the Fourth Proportional to 297,266.44, 410,227.99 and 169,944.77
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Solution
The fourth proportional to 297,266.44, 410,227.99 and 169,944.77 is: 234,523.95
Step by Step Solution
- Step 1: Write the proportion equation
297,266.44 : 410,227.99 = 169,944.77 : x - Step 2: Convert to fraction form
297,266.44/410,227.99 = 169,944.77/x - Step 3: Cross multiply
297,266.44x = 410,227.99 × 169,944.77 - Step 4: Simplify right side
297,266.44x = 69,716,098,932.11 - Step 5: Solve for x
x = 69,716,098,932.11/297,266.44 - Step 6: Final answer
x = 234,523.95
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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.