Finding the Fourth Proportional to 175,735.54, 242,516.19 and 95,163.07
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Solution
The fourth proportional to 175,735.54, 242,516.19 and 95,163.07 is: 131,325.66
Step by Step Solution
- Step 1: Write the proportion equation
175,735.54 : 242,516.19 = 95,163.07 : x - Step 2: Convert to fraction form
175,735.54/242,516.19 = 95,163.07/x - Step 3: Cross multiply
175,735.54x = 242,516.19 × 95,163.07 - Step 4: Simplify right side
175,735.54x = 23,078,585,165.10 - Step 5: Solve for x
x = 23,078,585,165.10/175,735.54 - Step 6: Final answer
x = 131,325.66
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1.5x scale
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.