Finding the Fourth Proportional to 226,680.19, 340,020.52 and 84,523.29
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Solution
The fourth proportional to 226,680.19, 340,020.52 and 84,523.29 is: 126,785.02
Step by Step Solution
- Step 1: Write the proportion equation
226,680.19 : 340,020.52 = 84,523.29 : x - Step 2: Convert to fraction form
226,680.19/340,020.52 = 84,523.29/x - Step 3: Cross multiply
226,680.19x = 340,020.52 × 84,523.29 - Step 4: Simplify right side
226,680.19x = 28,739,652,595.29 - Step 5: Solve for x
x = 28,739,652,595.29/226,680.19 - Step 6: Final answer
x = 126,785.02
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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.