Finding the Fourth Proportional to 165,950.13, 248,847.42 and 60,695.49
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Solution
The fourth proportional to 165,950.13, 248,847.42 and 60,695.49 is: 91,014.79
Step by Step Solution
- Step 1: Write the proportion equation
165,950.13 : 248,847.42 = 60,695.49 : x - Step 2: Convert to fraction form
165,950.13/248,847.42 = 60,695.49/x - Step 3: Cross multiply
165,950.13x = 248,847.42 × 60,695.49 - Step 4: Simplify right side
165,950.13x = 15,103,916,092.14 - Step 5: Solve for x
x = 15,103,916,092.14/165,950.13 - Step 6: Final answer
x = 91,014.79
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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.