Finding the Fourth Proportional to 565,097.07, 847,652.19 and 165,745.80
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Solution
The fourth proportional to 565,097.07, 847,652.19 and 165,745.80 is: 248,620.63
Step by Step Solution
- Step 1: Write the proportion equation
565,097.07 : 847,652.19 = 165,745.80 : x - Step 2: Convert to fraction form
565,097.07/847,652.19 = 165,745.80/x - Step 3: Cross multiply
565,097.07x = 847,652.19 × 165,745.80 - Step 4: Simplify right side
565,097.07x = 140,494,790,353.30 - Step 5: Solve for x
x = 140,494,790,353.30/565,097.07 - Step 6: Final answer
x = 248,620.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.