Finding the Fourth Proportional to 240,850.18, 332,373.18 and 133,427.17
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Solution
The fourth proportional to 240,850.18, 332,373.18 and 133,427.17 is: 184,129.46
Step by Step Solution
- Step 1: Write the proportion equation
240,850.18 : 332,373.18 = 133,427.17 : x - Step 2: Convert to fraction form
240,850.18/332,373.18 = 133,427.17/x - Step 3: Cross multiply
240,850.18x = 332,373.18 × 133,427.17 - Step 4: Simplify right side
240,850.18x = 44,347,612,791.30 - Step 5: Solve for x
x = 44,347,612,791.30/240,850.18 - Step 6: Final answer
x = 184,129.46
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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.