Finding the Fourth Proportional to 193,124.01, 289,630.63 and 58,201.14
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Solution
The fourth proportional to 193,124.01, 289,630.63 and 58,201.14 is: 87,285.02
Step by Step Solution
- Step 1: Write the proportion equation
193,124.01 : 289,630.63 = 58,201.14 : x - Step 2: Convert to fraction form
193,124.01/289,630.63 = 58,201.14/x - Step 3: Cross multiply
193,124.01x = 289,630.63 × 58,201.14 - Step 4: Simplify right side
193,124.01x = 16,856,832,844.92 - Step 5: Solve for x
x = 16,856,832,844.92/193,124.01 - Step 6: Final answer
x = 87,285.02
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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.