Finding the Fourth Proportional to 237,560.49, 327,838.77 and 135,583.92
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Solution
The fourth proportional to 237,560.49, 327,838.77 and 135,583.92 is: 187,108.83
Step by Step Solution
- Step 1: Write the proportion equation
237,560.49 : 327,838.77 = 135,583.92 : x - Step 2: Convert to fraction form
237,560.49/327,838.77 = 135,583.92/x - Step 3: Cross multiply
237,560.49x = 327,838.77 × 135,583.92 - Step 4: Simplify right side
237,560.49x = 44,449,665,564.58 - Step 5: Solve for x
x = 44,449,665,564.58/237,560.49 - Step 6: Final answer
x = 187,108.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.