Finding the Fourth Proportional to 176,233.20, 243,195.24 and 95,658.99
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Solution
The fourth proportional to 176,233.20, 243,195.24 and 95,658.99 is: 132,005.84
Step by Step Solution
- Step 1: Write the proportion equation
176,233.20 : 243,195.24 = 95,658.99 : x - Step 2: Convert to fraction form
176,233.20/243,195.24 = 95,658.99/x - Step 3: Cross multiply
176,233.20x = 243,195.24 × 95,658.99 - Step 4: Simplify right side
176,233.20x = 23,263,811,031.21 - Step 5: Solve for x
x = 23,263,811,031.21/176,233.20 - Step 6: Final answer
x = 132,005.84
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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.