Finding the Fourth Proportional to 173,568.23, 260,301.30 and 73,727.63
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Solution
The fourth proportional to 173,568.23, 260,301.30 and 73,727.63 is: 110,569.76
Step by Step Solution
- Step 1: Write the proportion equation
173,568.23 : 260,301.30 = 73,727.63 : x - Step 2: Convert to fraction form
173,568.23/260,301.30 = 73,727.63/x - Step 3: Cross multiply
173,568.23x = 260,301.30 × 73,727.63 - Step 4: Simplify right side
173,568.23x = 19,191,397,934.92 - Step 5: Solve for x
x = 19,191,397,934.92/173,568.23 - Step 6: Final answer
x = 110,569.76
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.