Finding the Fourth Proportional to 357,863.51, 536,795.42 and 168,184.68
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Solution
The fourth proportional to 357,863.51, 536,795.42 and 168,184.68 is: 252,277.09
Step by Step Solution
- Step 1: Write the proportion equation
357,863.51 : 536,795.42 = 168,184.68 : x - Step 2: Convert to fraction form
357,863.51/536,795.42 = 168,184.68/x - Step 3: Cross multiply
357,863.51x = 536,795.42 × 168,184.68 - Step 4: Simplify right side
357,863.51x = 90,280,765,097.24 - Step 5: Solve for x
x = 90,280,765,097.24/357,863.51 - Step 6: Final answer
x = 252,277.09
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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.