Finding the Fourth Proportional to 246,758.42, 370,137.57 and 134,533.02
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Solution
The fourth proportional to 246,758.42, 370,137.57 and 134,533.02 is: 201,799.50
Step by Step Solution
- Step 1: Write the proportion equation
246,758.42 : 370,137.57 = 134,533.02 : x - Step 2: Convert to fraction form
246,758.42/370,137.57 = 134,533.02/x - Step 3: Cross multiply
246,758.42x = 370,137.57 × 134,533.02 - Step 4: Simplify right side
246,758.42x = 49,795,723,719.55 - Step 5: Solve for x
x = 49,795,723,719.55/246,758.42 - Step 6: Final answer
x = 201,799.50
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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.