Finding the Fourth Proportional to 297,296.26, 410,269.11 and 169,974.52
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Solution
The fourth proportional to 297,296.26, 410,269.11 and 169,974.52 is: 234,564.99
Step by Step Solution
- Step 1: Write the proportion equation
297,296.26 : 410,269.11 = 169,974.52 : x - Step 2: Convert to fraction form
297,296.26/410,269.11 = 169,974.52/x - Step 3: Cross multiply
297,296.26x = 410,269.11 × 169,974.52 - Step 4: Simplify right side
297,296.26x = 69,735,293,416.67 - Step 5: Solve for x
x = 69,735,293,416.67/297,296.26 - Step 6: Final answer
x = 234,564.99
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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.