Finding the Fourth Proportional to 246,792.24, 340,573.41 and 133,615.08
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Solution
The fourth proportional to 246,792.24, 340,573.41 and 133,615.08 is: 184,388.87
Step by Step Solution
- Step 1: Write the proportion equation
246,792.24 : 340,573.41 = 133,615.08 : x - Step 2: Convert to fraction form
246,792.24/340,573.41 = 133,615.08/x - Step 3: Cross multiply
246,792.24x = 340,573.41 × 133,615.08 - Step 4: Simplify right side
246,792.24x = 45,505,743,423.02 - Step 5: Solve for x
x = 45,505,743,423.02/246,792.24 - Step 6: Final answer
x = 184,388.87
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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.