Finding the Fourth Proportional to 586,147.22, 879,097.80 and 165,324.68
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Solution
The fourth proportional to 586,147.22, 879,097.80 and 165,324.68 is: 247,952.31
Step by Step Solution
- Step 1: Write the proportion equation
586,147.22 : 879,097.80 = 165,324.68 : x - Step 2: Convert to fraction form
586,147.22/879,097.80 = 165,324.68/x - Step 3: Cross multiply
586,147.22x = 879,097.80 × 165,324.68 - Step 4: Simplify right side
586,147.22x = 145,336,558,078.22 - Step 5: Solve for x
x = 145,336,558,078.22/586,147.22 - Step 6: Final answer
x = 247,952.31
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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.