Finding the Fourth Proportional to 267,495.44, 401,244.68 and 67,816.26
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Solution
The fourth proportional to 267,495.44, 401,244.68 and 67,816.26 is: 101,724.78
Step by Step Solution
- Step 1: Write the proportion equation
267,495.44 : 401,244.68 = 67,816.26 : x - Step 2: Convert to fraction form
267,495.44/401,244.68 = 67,816.26/x - Step 3: Cross multiply
267,495.44x = 401,244.68 × 67,816.26 - Step 4: Simplify right side
267,495.44x = 27,210,913,712.04 - Step 5: Solve for x
x = 27,210,913,712.04/267,495.44 - Step 6: Final answer
x = 101,724.78
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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.