Finding the Fourth Proportional to 189,066.08, 283,599.48 and 177,518.72
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Solution
The fourth proportional to 189,066.08, 283,599.48 and 177,518.72 is: 266,278.42
Step by Step Solution
- Step 1: Write the proportion equation
189,066.08 : 283,599.48 = 177,518.72 : x - Step 2: Convert to fraction form
189,066.08/283,599.48 = 177,518.72/x - Step 3: Cross multiply
189,066.08x = 283,599.48 × 177,518.72 - Step 4: Simplify right side
189,066.08x = 50,344,216,682.27 - Step 5: Solve for x
x = 50,344,216,682.27/189,066.08 - Step 6: Final answer
x = 266,278.42
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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.