Finding the Fourth Proportional to 441,957.29, 609,905.08 and 267,531.50
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Solution
The fourth proportional to 441,957.29, 609,905.08 and 267,531.50 is: 369,195.90
Step by Step Solution
- Step 1: Write the proportion equation
441,957.29 : 609,905.08 = 267,531.50 : x - Step 2: Convert to fraction form
441,957.29/609,905.08 = 267,531.50/x - Step 3: Cross multiply
441,957.29x = 609,905.08 × 267,531.50 - Step 4: Simplify right side
441,957.29x = 163,168,819,813.22 - Step 5: Solve for x
x = 163,168,819,813.22/441,957.29 - Step 6: Final answer
x = 369,195.90
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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.