Finding the Fourth Proportional to 247,523.08, 341,582.24 and 134,345.88
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Solution
The fourth proportional to 247,523.08, 341,582.24 and 134,345.88 is: 185,397.53
Step by Step Solution
- Step 1: Write the proportion equation
247,523.08 : 341,582.24 = 134,345.88 : x - Step 2: Convert to fraction form
247,523.08/341,582.24 = 134,345.88/x - Step 3: Cross multiply
247,523.08x = 341,582.24 × 134,345.88 - Step 4: Simplify right side
247,523.08x = 45,890,166,625.17 - Step 5: Solve for x
x = 45,890,166,625.17/247,523.08 - Step 6: Final answer
x = 185,397.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.