Finding the Fourth Proportional to 293,544.03, 440,177.24 and 113,713.68
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Solution
The fourth proportional to 293,544.03, 440,177.24 and 113,713.68 is: 170,516.75
Step by Step Solution
- Step 1: Write the proportion equation
293,544.03 : 440,177.24 = 113,713.68 : x - Step 2: Convert to fraction form
293,544.03/440,177.24 = 113,713.68/x - Step 3: Cross multiply
293,544.03x = 440,177.24 × 113,713.68 - Step 4: Simplify right side
293,544.03x = 50,054,173,812.64 - Step 5: Solve for x
x = 50,054,173,812.64/293,544.03 - Step 6: Final answer
x = 170,516.75
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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.