Finding the Fourth Proportional to 146,370.08, 219,568.08 and 41,189.96
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Solution
The fourth proportional to 146,370.08, 219,568.08 and 41,189.96 is: 61,788.59
Step by Step Solution
- Step 1: Write the proportion equation
146,370.08 : 219,568.08 = 41,189.96 : x - Step 2: Convert to fraction form
146,370.08/219,568.08 = 41,189.96/x - Step 3: Cross multiply
146,370.08x = 219,568.08 × 41,189.96 - Step 4: Simplify right side
146,370.08x = 9,044,000,432.48 - Step 5: Solve for x
x = 9,044,000,432.48/146,370.08 - Step 6: Final answer
x = 61,788.59
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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.