Finding the Fourth Proportional to 335,257.98, 462,656.97 and 182,296.23
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Solution
The fourth proportional to 335,257.98, 462,656.97 and 182,296.23 is: 251,569.32
Step by Step Solution
- Step 1: Write the proportion equation
335,257.98 : 462,656.97 = 182,296.23 : x - Step 2: Convert to fraction form
335,257.98/462,656.97 = 182,296.23/x - Step 3: Cross multiply
335,257.98x = 462,656.97 × 182,296.23 - Step 4: Simplify right side
335,257.98x = 84,340,621,414.22 - Step 5: Solve for x
x = 84,340,621,414.22/335,257.98 - Step 6: Final answer
x = 251,569.32
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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.