Finding the Fourth Proportional to 174,177.84, 261,383.04 and 63,369.84
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Solution
The fourth proportional to 174,177.84, 261,383.04 and 63,369.84 is: 95,097.07
Step by Step Solution
- Step 1: Write the proportion equation
174,177.84 : 261,383.04 = 63,369.84 : x - Step 2: Convert to fraction form
174,177.84/261,383.04 = 63,369.84/x - Step 3: Cross multiply
174,177.84x = 261,383.04 × 63,369.84 - Step 4: Simplify right side
174,177.84x = 16,563,801,423.51 - Step 5: Solve for x
x = 16,563,801,423.51/174,177.84 - Step 6: Final answer
x = 95,097.07
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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.