Finding the Fourth Proportional to 365,014.13, 547,584.26 and 162,682.14
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Solution
The fourth proportional to 365,014.13, 547,584.26 and 162,682.14 is: 244,051.32
Step by Step Solution
- Step 1: Write the proportion equation
365,014.13 : 547,584.26 = 162,682.14 : x - Step 2: Convert to fraction form
365,014.13/547,584.26 = 162,682.14/x - Step 3: Cross multiply
365,014.13x = 547,584.26 × 162,682.14 - Step 4: Simplify right side
365,014.13x = 89,082,178,433.71 - Step 5: Solve for x
x = 89,082,178,433.71/365,014.13 - Step 6: Final answer
x = 244,051.32
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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.