Finding the Fourth Proportional to 232,347.78, 348,481.41 and 63,827.94
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Solution
The fourth proportional to 232,347.78, 348,481.41 and 63,827.94 is: 95,730.85
Step by Step Solution
- Step 1: Write the proportion equation
232,347.78 : 348,481.41 = 63,827.94 : x - Step 2: Convert to fraction form
232,347.78/348,481.41 = 63,827.94/x - Step 3: Cross multiply
232,347.78x = 348,481.41 × 63,827.94 - Step 4: Simplify right side
232,347.78x = 22,242,850,528.60 - Step 5: Solve for x
x = 22,242,850,528.60/232,347.78 - Step 6: Final answer
x = 95,730.85
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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.