Finding the Fourth Proportional to 166,026.24, 229,106.88 and 94,423.68
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Solution
The fourth proportional to 166,026.24, 229,106.88 and 94,423.68 is: 130,299.37
Step by Step Solution
- Step 1: Write the proportion equation
166,026.24 : 229,106.88 = 94,423.68 : x - Step 2: Convert to fraction form
166,026.24/229,106.88 = 94,423.68/x - Step 3: Cross multiply
166,026.24x = 229,106.88 × 94,423.68 - Step 4: Simplify right side
166,026.24x = 21,633,114,722.92 - Step 5: Solve for x
x = 21,633,114,722.92/166,026.24 - Step 6: Final answer
x = 130,299.37
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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.