Finding the Fourth Proportional to 246,799.53, 340,584.41 and 133,622.28
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Solution
The fourth proportional to 246,799.53, 340,584.41 and 133,622.28 is: 184,399.32
Step by Step Solution
- Step 1: Write the proportion equation
246,799.53 : 340,584.41 = 133,622.28 : x - Step 2: Convert to fraction form
246,799.53/340,584.41 = 133,622.28/x - Step 3: Cross multiply
246,799.53x = 340,584.41 × 133,622.28 - Step 4: Simplify right side
246,799.53x = 45,509,665,730.71 - Step 5: Solve for x
x = 45,509,665,730.71/246,799.53 - Step 6: Final answer
x = 184,399.32
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1.5x scale
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.