Finding the Fourth Proportional to 177,332.26, 244,432.57 and 119,950.62
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Solution
The fourth proportional to 177,332.26, 244,432.57 and 119,950.62 is: 165,338.43
Step by Step Solution
- Step 1: Write the proportion equation
177,332.26 : 244,432.57 = 119,950.62 : x - Step 2: Convert to fraction form
177,332.26/244,432.57 = 119,950.62/x - Step 3: Cross multiply
177,332.26x = 244,432.57 × 119,950.62 - Step 4: Simplify right side
177,332.26x = 29,319,836,497.78 - Step 5: Solve for x
x = 29,319,836,497.78/177,332.26 - Step 6: Final answer
x = 165,338.43
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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.