Finding the Fourth Proportional to 337,907.56, 506,815.26 and 88,568.68
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Solution
The fourth proportional to 337,907.56, 506,815.26 and 88,568.68 is: 132,840.94
Step by Step Solution
- Step 1: Write the proportion equation
337,907.56 : 506,815.26 = 88,568.68 : x - Step 2: Convert to fraction form
337,907.56/506,815.26 = 88,568.68/x - Step 3: Cross multiply
337,907.56x = 506,815.26 × 88,568.68 - Step 4: Simplify right side
337,907.56x = 44,887,958,582.06 - Step 5: Solve for x
x = 44,887,958,582.06/337,907.56 - Step 6: Final answer
x = 132,840.94
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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.