Finding the Fourth Proportional to 335,848.19, 462,682.17 and 233,697.98
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Solution
The fourth proportional to 335,848.19, 462,682.17 and 233,697.98 is: 321,954.66
Step by Step Solution
- Step 1: Write the proportion equation
335,848.19 : 462,682.17 = 233,697.98 : x - Step 2: Convert to fraction form
335,848.19/462,682.17 = 233,697.98/x - Step 3: Cross multiply
335,848.19x = 462,682.17 × 233,697.98 - Step 4: Simplify right side
335,848.19x = 108,127,888,511.02 - Step 5: Solve for x
x = 108,127,888,511.02/335,848.19 - Step 6: Final answer
x = 321,954.66
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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.