Finding the Fourth Proportional to 106,910.08, 160,489.35 and 62,568.65
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Solution
The fourth proportional to 106,910.08, 160,489.35 and 62,568.65 is: 93,925.69
Step by Step Solution
- Step 1: Write the proportion equation
106,910.08 : 160,489.35 = 62,568.65 : x - Step 2: Convert to fraction form
106,910.08/160,489.35 = 62,568.65/x - Step 3: Cross multiply
106,910.08x = 160,489.35 × 62,568.65 - Step 4: Simplify right side
106,910.08x = 10,041,602,370.10 - Step 5: Solve for x
x = 10,041,602,370.10/106,910.08 - Step 6: Final answer
x = 93,925.69
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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.