Finding the Fourth Proportional to 334,177.34, 461,122.05 and 190,946.66
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Solution
The fourth proportional to 334,177.34, 461,122.05 and 190,946.66 is: 263,482.00
Step by Step Solution
- Step 1: Write the proportion equation
334,177.34 : 461,122.05 = 190,946.66 : x - Step 2: Convert to fraction form
334,177.34/461,122.05 = 190,946.66/x - Step 3: Cross multiply
334,177.34x = 461,122.05 × 190,946.66 - Step 4: Simplify right side
334,177.34x = 88,049,715,299.85 - Step 5: Solve for x
x = 88,049,715,299.85/334,177.34 - Step 6: Final answer
x = 263,482.00
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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.