Finding the Fourth Proportional to 293,841.66, 405,668.01 and 224,801.23
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Solution
The fourth proportional to 293,841.66, 405,668.01 and 224,801.23 is: 310,353.09
Step by Step Solution
- Step 1: Write the proportion equation
293,841.66 : 405,668.01 = 224,801.23 : x - Step 2: Convert to fraction form
293,841.66/405,668.01 = 224,801.23/x - Step 3: Cross multiply
293,841.66x = 405,668.01 × 224,801.23 - Step 4: Simplify right side
293,841.66x = 91,194,667,619.65 - Step 5: Solve for x
x = 91,194,667,619.65/293,841.66 - Step 6: Final answer
x = 310,353.09
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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.