Finding the Fourth Proportional to 201,247.24, 277,719.78 and 110,604.04
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Solution
The fourth proportional to 201,247.24, 277,719.78 and 110,604.04 is: 152,632.80
Step by Step Solution
- Step 1: Write the proportion equation
201,247.24 : 277,719.78 = 110,604.04 : x - Step 2: Convert to fraction form
201,247.24/277,719.78 = 110,604.04/x - Step 3: Cross multiply
201,247.24x = 277,719.78 × 110,604.04 - Step 4: Simplify right side
201,247.24x = 30,716,929,655.91 - Step 5: Solve for x
x = 30,716,929,655.91/201,247.24 - Step 6: Final answer
x = 152,632.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.