Finding the Fourth Proportional to 242,037.99, 334,028.61 and 134,627.13
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Solution
The fourth proportional to 242,037.99, 334,028.61 and 134,627.13 is: 185,794.44
Step by Step Solution
- Step 1: Write the proportion equation
242,037.99 : 334,028.61 = 134,627.13 : x - Step 2: Convert to fraction form
242,037.99/334,028.61 = 134,627.13/x - Step 3: Cross multiply
242,037.99x = 334,028.61 × 134,627.13 - Step 4: Simplify right side
242,037.99x = 44,969,313,102.19 - Step 5: Solve for x
x = 44,969,313,102.19/242,037.99 - Step 6: Final answer
x = 185,794.44
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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.