Finding the Fourth Proportional to 95,676.35, 132,028.44 and 52,659.92
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Solution
The fourth proportional to 95,676.35, 132,028.44 and 52,659.92 is: 72,667.99
Step by Step Solution
- Step 1: Write the proportion equation
95,676.35 : 132,028.44 = 52,659.92 : x - Step 2: Convert to fraction form
95,676.35/132,028.44 = 52,659.92/x - Step 3: Cross multiply
95,676.35x = 132,028.44 × 52,659.92 - Step 4: Simplify right side
95,676.35x = 6,952,607,649.06 - Step 5: Solve for x
x = 6,952,607,649.06/95,676.35 - Step 6: Final answer
x = 72,667.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.