Finding the Fourth Proportional to 335,115.65, 462,462.88 and 182,153.75
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Solution
The fourth proportional to 335,115.65, 462,462.88 and 182,153.75 is: 251,373.96
Step by Step Solution
- Step 1: Write the proportion equation
335,115.65 : 462,462.88 = 182,153.75 : x - Step 2: Convert to fraction form
335,115.65/462,462.88 = 182,153.75/x - Step 3: Cross multiply
335,115.65x = 462,462.88 × 182,153.75 - Step 4: Simplify right side
335,115.65x = 84,239,346,259.91 - Step 5: Solve for x
x = 84,239,346,259.91/335,115.65 - Step 6: Final answer
x = 251,373.96
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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.