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Finding the Fourth Proportional to 176,059.12, 264,114.84 and 63,747.76

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Solution

The fourth proportional to 176,059.12, 264,114.84 and 63,747.76 is: 95,631.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,059.12 : 264,114.84 = 63,747.76 : x
  2. Step 2: Convert to fraction form
    176,059.12/264,114.84 = 63,747.76/x
  3. Step 3: Cross multiply
    176,059.12x = 264,114.84 × 63,747.76
  4. Step 4: Simplify right side
    176,059.12x = 16,836,729,432.76
  5. Step 5: Solve for x
    x = 16,836,729,432.76/176,059.12
  6. Step 6: Final answer
    x = 95,631.11

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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.