Finding the Fourth Proportional to 335,268.28, 462,556.99 and 190,058.49
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Solution
The fourth proportional to 335,268.28, 462,556.99 and 190,058.49 is: 262,216.52
Step by Step Solution
- Step 1: Write the proportion equation
335,268.28 : 462,556.99 = 190,058.49 : x - Step 2: Convert to fraction form
335,268.28/462,556.99 = 190,058.49/x - Step 3: Cross multiply
335,268.28x = 462,556.99 × 190,058.49 - Step 4: Simplify right side
335,268.28x = 87,912,883,058.35 - Step 5: Solve for x
x = 87,912,883,058.35/335,268.28 - Step 6: Final answer
x = 262,216.52
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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.