Finding the Fourth Proportional to 245,030.96, 367,324.52 and 170,186.44
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Solution
The fourth proportional to 245,030.96, 367,324.52 and 170,186.44 is: 255,125.53
Step by Step Solution
- Step 1: Write the proportion equation
245,030.96 : 367,324.52 = 170,186.44 : x - Step 2: Convert to fraction form
245,030.96/367,324.52 = 170,186.44/x - Step 3: Cross multiply
245,030.96x = 367,324.52 × 170,186.44 - Step 4: Simplify right side
245,030.96x = 62,513,652,383.51 - Step 5: Solve for x
x = 62,513,652,383.51/245,030.96 - Step 6: Final answer
x = 255,125.53
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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.