Finding the Fourth Proportional to 92,584.00, 138,871.34 and 32,615.44
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Solution
The fourth proportional to 92,584.00, 138,871.34 and 32,615.44 is: 48,921.52
Step by Step Solution
- Step 1: Write the proportion equation
92,584.00 : 138,871.34 = 32,615.44 : x - Step 2: Convert to fraction form
92,584.00/138,871.34 = 32,615.44/x - Step 3: Cross multiply
92,584.00x = 138,871.34 × 32,615.44 - Step 4: Simplify right side
92,584.00x = 4,529,349,857.49 - Step 5: Solve for x
x = 4,529,349,857.49/92,584.00 - Step 6: Final answer
x = 48,921.52
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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.