Finding the Fourth Proportional to 297,578.00, 410,541.76 and 168,486.74
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Solution
The fourth proportional to 297,578.00, 410,541.76 and 168,486.74 is: 232,446.09
Step by Step Solution
- Step 1: Write the proportion equation
297,578.00 : 410,541.76 = 168,486.74 : x - Step 2: Convert to fraction form
297,578.00/410,541.76 = 168,486.74/x - Step 3: Cross multiply
297,578.00x = 410,541.76 × 168,486.74 - Step 4: Simplify right side
297,578.00x = 69,170,841,344.91 - Step 5: Solve for x
x = 69,170,841,344.91/297,578.00 - Step 6: Final answer
x = 232,446.09
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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.