Finding the Fourth Proportional to 167,082.68, 250,541.08 and 53,215.68
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Solution
The fourth proportional to 167,082.68, 250,541.08 and 53,215.68 is: 79,797.10
Step by Step Solution
- Step 1: Write the proportion equation
167,082.68 : 250,541.08 = 53,215.68 : x - Step 2: Convert to fraction form
167,082.68/250,541.08 = 53,215.68/x - Step 3: Cross multiply
167,082.68x = 250,541.08 × 53,215.68 - Step 4: Simplify right side
167,082.68x = 13,332,713,940.13 - Step 5: Solve for x
x = 13,332,713,940.13/167,082.68 - Step 6: Final answer
x = 79,797.10
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1.5x scale
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.