Finding the Fourth Proportional to 241,237.40, 332,905.20 and 133,804.68
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Solution
The fourth proportional to 241,237.40, 332,905.20 and 133,804.68 is: 184,649.12
Step by Step Solution
- Step 1: Write the proportion equation
241,237.40 : 332,905.20 = 133,804.68 : x - Step 2: Convert to fraction form
241,237.40/332,905.20 = 133,804.68/x - Step 3: Cross multiply
241,237.40x = 332,905.20 × 133,804.68 - Step 4: Simplify right side
241,237.40x = 44,544,273,756.34 - Step 5: Solve for x
x = 44,544,273,756.34/241,237.40 - Step 6: Final answer
x = 184,649.12
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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.