Finding the Fourth Proportional to 95,848.24, 143,765.40 and 32,663.12
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Solution
The fourth proportional to 95,848.24, 143,765.40 and 32,663.12 is: 48,992.31
Step by Step Solution
- Step 1: Write the proportion equation
95,848.24 : 143,765.40 = 32,663.12 : x - Step 2: Convert to fraction form
95,848.24/143,765.40 = 32,663.12/x - Step 3: Cross multiply
95,848.24x = 143,765.40 × 32,663.12 - Step 4: Simplify right side
95,848.24x = 4,695,826,512.05 - Step 5: Solve for x
x = 4,695,826,512.05/95,848.24 - Step 6: Final answer
x = 48,992.31
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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.