Finding the Fourth Proportional to 441,158.63, 661,836.35 and 160,675.88
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Solution
The fourth proportional to 441,158.63, 661,836.35 and 160,675.88 is: 241,049.66
Step by Step Solution
- Step 1: Write the proportion equation
441,158.63 : 661,836.35 = 160,675.88 : x - Step 2: Convert to fraction form
441,158.63/661,836.35 = 160,675.88/x - Step 3: Cross multiply
441,158.63x = 661,836.35 × 160,675.88 - Step 4: Simplify right side
441,158.63x = 106,341,135,044.75 - Step 5: Solve for x
x = 106,341,135,044.75/441,158.63 - Step 6: Final answer
x = 241,049.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.