Finding the Fourth Proportional to 246,823.91, 370,235.91 and 89,052.31
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Solution
The fourth proportional to 246,823.91, 370,235.91 and 89,052.31 is: 133,578.49
Step by Step Solution
- Step 1: Write the proportion equation
246,823.91 : 370,235.91 = 89,052.31 : x - Step 2: Convert to fraction form
246,823.91/370,235.91 = 89,052.31/x - Step 3: Cross multiply
246,823.91x = 370,235.91 × 89,052.31 - Step 4: Simplify right side
246,823.91x = 32,970,363,827.19 - Step 5: Solve for x
x = 32,970,363,827.19/246,823.91 - Step 6: Final answer
x = 133,578.49
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1.5x scale
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.