Finding the Fourth Proportional to 471,157.17, 650,052.99 and 267,197.55
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Solution
The fourth proportional to 471,157.17, 650,052.99 and 267,197.55 is: 368,651.01
Step by Step Solution
- Step 1: Write the proportion equation
471,157.17 : 650,052.99 = 267,197.55 : x - Step 2: Convert to fraction form
471,157.17/650,052.99 = 267,197.55/x - Step 3: Cross multiply
471,157.17x = 650,052.99 × 267,197.55 - Step 4: Simplify right side
471,157.17x = 173,692,566,298.18 - Step 5: Solve for x
x = 173,692,566,298.18/471,157.17 - Step 6: Final answer
x = 368,651.01
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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.