Finding the Fourth Proportional to 227,313.60, 340,824.60 and 94,246.80
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Solution
The fourth proportional to 227,313.60, 340,824.60 and 94,246.80 is: 141,309.75
Step by Step Solution
- Step 1: Write the proportion equation
227,313.60 : 340,824.60 = 94,246.80 : x - Step 2: Convert to fraction form
227,313.60/340,824.60 = 94,246.80/x - Step 3: Cross multiply
227,313.60x = 340,824.60 × 94,246.80 - Step 4: Simplify right side
227,313.60x = 32,121,627,911.28 - Step 5: Solve for x
x = 32,121,627,911.28/227,313.60 - Step 6: Final answer
x = 141,309.75
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1.5x scale
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.