Finding the Fourth Proportional to 297,580.21, 410,668.71 and 175,081.14
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Solution
The fourth proportional to 297,580.21, 410,668.71 and 175,081.14 is: 241,616.69
Step by Step Solution
- Step 1: Write the proportion equation
297,580.21 : 410,668.71 = 175,081.14 : x - Step 2: Convert to fraction form
297,580.21/410,668.71 = 175,081.14/x - Step 3: Cross multiply
297,580.21x = 410,668.71 × 175,081.14 - Step 4: Simplify right side
297,580.21x = 71,900,345,909.13 - Step 5: Solve for x
x = 71,900,345,909.13/297,580.21 - Step 6: Final answer
x = 241,616.69
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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.