Finding the Fourth Proportional to 169,210.26, 233,519.49 and 93,757.14
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Solution
The fourth proportional to 169,210.26, 233,519.49 and 93,757.14 is: 129,390.02
Step by Step Solution
- Step 1: Write the proportion equation
169,210.26 : 233,519.49 = 93,757.14 : x - Step 2: Convert to fraction form
169,210.26/233,519.49 = 93,757.14/x - Step 3: Cross multiply
169,210.26x = 233,519.49 × 93,757.14 - Step 4: Simplify right side
169,210.26x = 21,894,119,516.66 - Step 5: Solve for x
x = 21,894,119,516.66/169,210.26 - Step 6: Final answer
x = 129,390.02
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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.