Finding the Fourth Proportional to 236,110.91, 325,841.84 and 134,153.65
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Solution
The fourth proportional to 236,110.91, 325,841.84 and 134,153.65 is: 185,137.03
Step by Step Solution
- Step 1: Write the proportion equation
236,110.91 : 325,841.84 = 134,153.65 : x - Step 2: Convert to fraction form
236,110.91/325,841.84 = 134,153.65/x - Step 3: Cross multiply
236,110.91x = 325,841.84 × 134,153.65 - Step 4: Simplify right side
236,110.91x = 43,712,872,398.33 - Step 5: Solve for x
x = 43,712,872,398.33/236,110.91 - Step 6: Final answer
x = 185,137.03
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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.