Finding the Fourth Proportional to 192,195.68, 265,229.52 and 107,332.88
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Solution
The fourth proportional to 192,195.68, 265,229.52 and 107,332.88 is: 148,119.08
Step by Step Solution
- Step 1: Write the proportion equation
192,195.68 : 265,229.52 = 107,332.88 : x - Step 2: Convert to fraction form
192,195.68/265,229.52 = 107,332.88/x - Step 3: Cross multiply
192,195.68x = 265,229.52 × 107,332.88 - Step 4: Simplify right side
192,195.68x = 28,467,848,242.62 - Step 5: Solve for x
x = 28,467,848,242.62/192,195.68 - Step 6: Final answer
x = 148,119.08
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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.