Finding the Fourth Proportional to 166,523.04, 229,793.49 and 94,906.08
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Solution
The fourth proportional to 166,523.04, 229,793.49 and 94,906.08 is: 130,965.66
Step by Step Solution
- Step 1: Write the proportion equation
166,523.04 : 229,793.49 = 94,906.08 : x - Step 2: Convert to fraction form
166,523.04/229,793.49 = 94,906.08/x - Step 3: Cross multiply
166,523.04x = 229,793.49 × 94,906.08 - Step 4: Simplify right side
166,523.04x = 21,808,799,345.42 - Step 5: Solve for x
x = 21,808,799,345.42/166,523.04 - Step 6: Final answer
x = 130,965.66
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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.