Finding the Fourth Proportional to 113,700.44, 170,549.99 and 29,460.40
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Solution
The fourth proportional to 113,700.44, 170,549.99 and 29,460.40 is: 44,190.42
Step by Step Solution
- Step 1: Write the proportion equation
113,700.44 : 170,549.99 = 29,460.40 : x - Step 2: Convert to fraction form
113,700.44/170,549.99 = 29,460.40/x - Step 3: Cross multiply
113,700.44x = 170,549.99 × 29,460.40 - Step 4: Simplify right side
113,700.44x = 5,024,470,462.20 - Step 5: Solve for x
x = 5,024,470,462.20/113,700.44 - Step 6: Final answer
x = 44,190.42
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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.