Finding the Fourth Proportional to 95,346.48, 131,581.08 and 52,908.96
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Solution
The fourth proportional to 95,346.48, 131,581.08 and 52,908.96 is: 73,015.99
Step by Step Solution
- Step 1: Write the proportion equation
95,346.48 : 131,581.08 = 52,908.96 : x - Step 2: Convert to fraction form
95,346.48/131,581.08 = 52,908.96/x - Step 3: Cross multiply
95,346.48x = 131,581.08 × 52,908.96 - Step 4: Simplify right side
95,346.48x = 6,961,818,098.48 - Step 5: Solve for x
x = 6,961,818,098.48/95,346.48 - Step 6: Final answer
x = 73,015.99
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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.