Finding the Fourth Proportional to 174,170.94, 240,336.68 and 97,674.29
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Solution
The fourth proportional to 174,170.94, 240,336.68 and 97,674.29 is: 134,779.74
Step by Step Solution
- Step 1: Write the proportion equation
174,170.94 : 240,336.68 = 97,674.29 : x - Step 2: Convert to fraction form
174,170.94/240,336.68 = 97,674.29/x - Step 3: Cross multiply
174,170.94x = 240,336.68 × 97,674.29 - Step 4: Simplify right side
174,170.94x = 23,474,714,579.96 - Step 5: Solve for x
x = 23,474,714,579.96/174,170.94 - Step 6: Final answer
x = 134,779.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.