Finding the Fourth Proportional to 241,784.08, 360,245.96 and 228,202.48
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Solution
The fourth proportional to 241,784.08, 360,245.96 and 228,202.48 is: 340,010.07
Step by Step Solution
- Step 1: Write the proportion equation
241,784.08 : 360,245.96 = 228,202.48 : x - Step 2: Convert to fraction form
241,784.08/360,245.96 = 228,202.48/x - Step 3: Cross multiply
241,784.08x = 360,245.96 × 228,202.48 - Step 4: Simplify right side
241,784.08x = 82,209,021,481.98 - Step 5: Solve for x
x = 82,209,021,481.98/241,784.08 - Step 6: Final answer
x = 340,010.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.