Finding the Fourth Proportional to 277,668.24, 416,502.24 and 67,306.08
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Solution
The fourth proportional to 277,668.24, 416,502.24 and 67,306.08 is: 100,959.09
Step by Step Solution
- Step 1: Write the proportion equation
277,668.24 : 416,502.24 = 67,306.08 : x - Step 2: Convert to fraction form
277,668.24/416,502.24 = 67,306.08/x - Step 3: Cross multiply
277,668.24x = 416,502.24 × 67,306.08 - Step 4: Simplify right side
277,668.24x = 28,033,133,085.62 - Step 5: Solve for x
x = 28,033,133,085.62/277,668.24 - Step 6: Final answer
x = 100,959.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.