Finding the Fourth Proportional to 176,617.08, 264,934.76 and 58,297.68
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Solution
The fourth proportional to 176,617.08, 264,934.76 and 58,297.68 is: 87,449.54
Step by Step Solution
- Step 1: Write the proportion equation
176,617.08 : 264,934.76 = 58,297.68 : x - Step 2: Convert to fraction form
176,617.08/264,934.76 = 58,297.68/x - Step 3: Cross multiply
176,617.08x = 264,934.76 × 58,297.68 - Step 4: Simplify right side
176,617.08x = 15,445,081,567.87 - Step 5: Solve for x
x = 15,445,081,567.87/176,617.08 - Step 6: Final answer
x = 87,449.54
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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.