Finding the Fourth Proportional to 174,181.84, 261,389.04 and 63,373.84
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Solution
The fourth proportional to 174,181.84, 261,389.04 and 63,373.84 is: 95,103.07
Step by Step Solution
- Step 1: Write the proportion equation
174,181.84 : 261,389.04 = 63,373.84 : x - Step 2: Convert to fraction form
174,181.84/261,389.04 = 63,373.84/x - Step 3: Cross multiply
174,181.84x = 261,389.04 × 63,373.84 - Step 4: Simplify right side
174,181.84x = 16,565,227,198.71 - Step 5: Solve for x
x = 16,565,227,198.71/174,181.84 - Step 6: Final answer
x = 95,103.07
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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.