Finding the Fourth Proportional to 113,283.23, 169,913.84 and 34,398.14
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Solution
The fourth proportional to 113,283.23, 169,913.84 and 34,398.14 is: 51,593.86
Step by Step Solution
- Step 1: Write the proportion equation
113,283.23 : 169,913.84 = 34,398.14 : x - Step 2: Convert to fraction form
113,283.23/169,913.84 = 34,398.14/x - Step 3: Cross multiply
113,283.23x = 169,913.84 × 34,398.14 - Step 4: Simplify right side
113,283.23x = 5,844,719,034.70 - Step 5: Solve for x
x = 5,844,719,034.70/113,283.23 - Step 6: Final answer
x = 51,593.86
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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.