Finding the Fourth Proportional to 237,513.14, 356,292.26 and 66,734.41
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Solution
The fourth proportional to 237,513.14, 356,292.26 and 66,734.41 is: 100,107.95
Step by Step Solution
- Step 1: Write the proportion equation
237,513.14 : 356,292.26 = 66,734.41 : x - Step 2: Convert to fraction form
237,513.14/356,292.26 = 66,734.41/x - Step 3: Cross multiply
237,513.14x = 356,292.26 × 66,734.41 - Step 4: Simplify right side
237,513.14x = 23,776,952,356.65 - Step 5: Solve for x
x = 23,776,952,356.65/237,513.14 - Step 6: Final answer
x = 100,107.95
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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.