Finding the Fourth Proportional to 237,333.88, 356,001.09 and 87,509.26
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Solution
The fourth proportional to 237,333.88, 356,001.09 and 87,509.26 is: 131,263.99
Step by Step Solution
- Step 1: Write the proportion equation
237,333.88 : 356,001.09 = 87,509.26 : x - Step 2: Convert to fraction form
237,333.88/356,001.09 = 87,509.26/x - Step 3: Cross multiply
237,333.88x = 356,001.09 × 87,509.26 - Step 4: Simplify right side
237,333.88x = 31,153,391,945.09 - Step 5: Solve for x
x = 31,153,391,945.09/237,333.88 - Step 6: Final answer
x = 131,263.99
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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.