Finding the Fourth Proportional to 237,515.32, 356,264.34 and 71,299
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Solution
The fourth proportional to 237,515.32, 356,264.34 and 71,299 is: 106,945.91
Step by Step Solution
- Step 1: Write the proportion equation
237,515.32 : 356,264.34 = 71,299 : x - Step 2: Convert to fraction form
237,515.32/356,264.34 = 71,299/x - Step 3: Cross multiply
237,515.32x = 356,264.34 × 71,299 - Step 4: Simplify right side
237,515.32x = 25,401,291,177.66 - Step 5: Solve for x
x = 25,401,291,177.66/237,515.32 - Step 6: Final answer
x = 106,945.91
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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.