Finding the Fourth Proportional to 441.95, 609.99 and 267.26
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Solution
The fourth proportional to 441.95, 609.99 and 267.26 is: 368.88
Step by Step Solution
- Step 1: Write the proportion equation
441.95 : 609.99 = 267.26 : x - Step 2: Convert to fraction form
441.95/609.99 = 267.26/x - Step 3: Cross multiply
441.95x = 609.99 × 267.26 - Step 4: Simplify right side
441.95x = 163,025.93 - Step 5: Solve for x
x = 163,025.93/441.95 - Step 6: Final answer
x = 368.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.