Finding the Fourth Proportional to 153,714.07, 230,615.67 and 63,740.08
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Solution
The fourth proportional to 153,714.07, 230,615.67 and 63,740.08 is: 95,628.60
Step by Step Solution
- Step 1: Write the proportion equation
153,714.07 : 230,615.67 = 63,740.08 : x - Step 2: Convert to fraction form
153,714.07/230,615.67 = 63,740.08/x - Step 3: Cross multiply
153,714.07x = 230,615.67 × 63,740.08 - Step 4: Simplify right side
153,714.07x = 14,699,461,255.05 - Step 5: Solve for x
x = 14,699,461,255.05/153,714.07 - Step 6: Final answer
x = 95,628.60
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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.