Finding the Fourth Proportional to 175,458.42, 263,209.50 and 57,097.98
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Solution
The fourth proportional to 175,458.42, 263,209.50 and 57,097.98 is: 85,654.09
Step by Step Solution
- Step 1: Write the proportion equation
175,458.42 : 263,209.50 = 57,097.98 : x - Step 2: Convert to fraction form
175,458.42/263,209.50 = 57,097.98/x - Step 3: Cross multiply
175,458.42x = 263,209.50 × 57,097.98 - Step 4: Simplify right side
175,458.42x = 15,028,730,766.81 - Step 5: Solve for x
x = 15,028,730,766.81/175,458.42 - Step 6: Final answer
x = 85,654.09
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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.