Finding the Fourth Proportional to 241,221.24, 332,887.32 and 133,798.23
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Solution
The fourth proportional to 241,221.24, 332,887.32 and 133,798.23 is: 184,642.67
Step by Step Solution
- Step 1: Write the proportion equation
241,221.24 : 332,887.32 = 133,798.23 : x - Step 2: Convert to fraction form
241,221.24/332,887.32 = 133,798.23/x - Step 3: Cross multiply
241,221.24x = 332,887.32 × 133,798.23 - Step 4: Simplify right side
241,221.24x = 44,539,734,205.44 - Step 5: Solve for x
x = 44,539,734,205.44/241,221.24 - Step 6: Final answer
x = 184,642.67
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1.5x scale
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.