Finding the Fourth Proportional to 332,014.44, 498,026.08 and 104,302.62
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Solution
The fourth proportional to 332,014.44, 498,026.08 and 104,302.62 is: 156,455.32
Step by Step Solution
- Step 1: Write the proportion equation
332,014.44 : 498,026.08 = 104,302.62 : x - Step 2: Convert to fraction form
332,014.44/498,026.08 = 104,302.62/x - Step 3: Cross multiply
332,014.44x = 498,026.08 × 104,302.62 - Step 4: Simplify right side
332,014.44x = 51,945,424,972.33 - Step 5: Solve for x
x = 51,945,424,972.33/332,014.44 - Step 6: Final answer
x = 156,455.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.