Finding the Fourth Proportional to 264,334.08, 396,894.78 and 106,870.08
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Solution
The fourth proportional to 264,334.08, 396,894.78 and 106,870.08 is: 160,464.28
Step by Step Solution
- Step 1: Write the proportion equation
264,334.08 : 396,894.78 = 106,870.08 : x - Step 2: Convert to fraction form
264,334.08/396,894.78 = 106,870.08/x - Step 3: Cross multiply
264,334.08x = 396,894.78 × 106,870.08 - Step 4: Simplify right side
264,334.08x = 42,416,176,890.18 - Step 5: Solve for x
x = 42,416,176,890.18/264,334.08 - Step 6: Final answer
x = 160,464.28
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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.