Finding the Fourth Proportional to 250,449.98, 375,718.74 and 110,204.96
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Solution
The fourth proportional to 250,449.98, 375,718.74 and 110,204.96 is: 165,326.70
Step by Step Solution
- Step 1: Write the proportion equation
250,449.98 : 375,718.74 = 110,204.96 : x - Step 2: Convert to fraction form
250,449.98/375,718.74 = 110,204.96/x - Step 3: Cross multiply
250,449.98x = 375,718.74 × 110,204.96 - Step 4: Simplify right side
250,449.98x = 41,406,068,712.95 - Step 5: Solve for x
x = 41,406,068,712.95/250,449.98 - Step 6: Final answer
x = 165,326.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.