Finding the Fourth Proportional to 244,877.60, 367,316.40 and 202,887.20
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Solution
The fourth proportional to 244,877.60, 367,316.40 and 202,887.20 is: 304,330.80
Step by Step Solution
- Step 1: Write the proportion equation
244,877.60 : 367,316.40 = 202,887.20 : x - Step 2: Convert to fraction form
244,877.60/367,316.40 = 202,887.20/x - Step 3: Cross multiply
244,877.60x = 367,316.40 × 202,887.20 - Step 4: Simplify right side
244,877.60x = 74,523,795,910.08 - Step 5: Solve for x
x = 74,523,795,910.08/244,877.60 - Step 6: Final answer
x = 304,330.80
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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.