Finding the Fourth Proportional to 176,795.97, 265,218.81 and 56,812.69
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Solution
The fourth proportional to 176,795.97, 265,218.81 and 56,812.69 is: 85,227.02
Step by Step Solution
- Step 1: Write the proportion equation
176,795.97 : 265,218.81 = 56,812.69 : x - Step 2: Convert to fraction form
176,795.97/265,218.81 = 56,812.69/x - Step 3: Cross multiply
176,795.97x = 265,218.81 × 56,812.69 - Step 4: Simplify right side
176,795.97x = 15,067,794,153.17 - Step 5: Solve for x
x = 15,067,794,153.17/176,795.97 - Step 6: Final answer
x = 85,227.02
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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.