Finding the Fourth Proportional to 247,416.36, 341,434.60 and 134,239.12
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Solution
The fourth proportional to 247,416.36, 341,434.60 and 134,239.12 is: 185,250.00
Step by Step Solution
- Step 1: Write the proportion equation
247,416.36 : 341,434.60 = 134,239.12 : x - Step 2: Convert to fraction form
247,416.36/341,434.60 = 134,239.12/x - Step 3: Cross multiply
247,416.36x = 341,434.60 × 134,239.12 - Step 4: Simplify right side
247,416.36x = 45,833,880,241.55 - Step 5: Solve for x
x = 45,833,880,241.55/247,416.36 - Step 6: Final answer
x = 185,250.00
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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.