Finding the Fourth Proportional to 241,192.18, 332,865.65 and 133,796.81
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Solution
The fourth proportional to 241,192.18, 332,865.65 and 133,796.81 is: 184,650.94
Step by Step Solution
- Step 1: Write the proportion equation
241,192.18 : 332,865.65 = 133,796.81 : x - Step 2: Convert to fraction form
241,192.18/332,865.65 = 133,796.81/x - Step 3: Cross multiply
241,192.18x = 332,865.65 × 133,796.81 - Step 4: Simplify right side
241,192.18x = 44,536,363,295.23 - Step 5: Solve for x
x = 44,536,363,295.23/241,192.18 - Step 6: Final answer
x = 184,650.94
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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.