Finding the Fourth Proportional to 236,158.26, 325,926.26 and 134,215.35
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Solution
The fourth proportional to 236,158.26, 325,926.26 and 134,215.35 is: 185,233.02
Step by Step Solution
- Step 1: Write the proportion equation
236,158.26 : 325,926.26 = 134,215.35 : x - Step 2: Convert to fraction form
236,158.26/325,926.26 = 134,215.35/x - Step 3: Cross multiply
236,158.26x = 325,926.26 × 134,215.35 - Step 4: Simplify right side
236,158.26x = 43,744,307,060.09 - Step 5: Solve for x
x = 43,744,307,060.09/236,158.26 - Step 6: Final answer
x = 185,233.02
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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.