Finding the Fourth Proportional to 331,594.48, 497,538.60 and 173,785.36
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Solution
The fourth proportional to 331,594.48, 497,538.60 and 173,785.36 is: 260,755.02
Step by Step Solution
- Step 1: Write the proportion equation
331,594.48 : 497,538.60 = 173,785.36 : x - Step 2: Convert to fraction form
331,594.48/497,538.60 = 173,785.36/x - Step 3: Cross multiply
331,594.48x = 497,538.60 × 173,785.36 - Step 4: Simplify right side
331,594.48x = 86,464,924,714.90 - Step 5: Solve for x
x = 86,464,924,714.90/331,594.48 - Step 6: Final answer
x = 260,755.02
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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.