Finding the Fourth Proportional to 245,133.62, 367,605.65 and 95,353.68
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Solution
The fourth proportional to 245,133.62, 367,605.65 and 95,353.68 is: 142,993.66
Step by Step Solution
- Step 1: Write the proportion equation
245,133.62 : 367,605.65 = 95,353.68 : x - Step 2: Convert to fraction form
245,133.62/367,605.65 = 95,353.68/x - Step 3: Cross multiply
245,133.62x = 367,605.65 × 95,353.68 - Step 4: Simplify right side
245,133.62x = 35,052,551,754.68 - Step 5: Solve for x
x = 35,052,551,754.68/245,133.62 - Step 6: Final answer
x = 142,993.66
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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.