Finding the Fourth Proportional to 97,401.14, 146,107.26 and 27,285.92
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Solution
The fourth proportional to 97,401.14, 146,107.26 and 27,285.92 is: 40,930.43
Step by Step Solution
- Step 1: Write the proportion equation
97,401.14 : 146,107.26 = 27,285.92 : x - Step 2: Convert to fraction form
97,401.14/146,107.26 = 27,285.92/x - Step 3: Cross multiply
97,401.14x = 146,107.26 × 27,285.92 - Step 4: Simplify right side
97,401.14x = 3,986,670,277.24 - Step 5: Solve for x
x = 3,986,670,277.24/97,401.14 - Step 6: Final answer
x = 40,930.43
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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.