Finding the Fourth Proportional to 335,930.98, 463,584.73 and 185,027.98
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Solution
The fourth proportional to 335,930.98, 463,584.73 and 185,027.98 is: 255,338.60
Step by Step Solution
- Step 1: Write the proportion equation
335,930.98 : 463,584.73 = 185,027.98 : x - Step 2: Convert to fraction form
335,930.98/463,584.73 = 185,027.98/x - Step 3: Cross multiply
335,930.98x = 463,584.73 × 185,027.98 - Step 4: Simplify right side
335,930.98x = 85,776,146,150.75 - Step 5: Solve for x
x = 85,776,146,150.75/335,930.98 - Step 6: Final answer
x = 255,338.60
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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.