Home / 69,464.40-95,795.10-50,469.90

Finding the Fourth Proportional to 69,464.40, 95,795.10 and 50,469.90

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Solution

The fourth proportional to 69,464.40, 95,795.10 and 50,469.90 is: 69,600.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,464.40 : 95,795.10 = 50,469.90 : x
  2. Step 2: Convert to fraction form
    69,464.40/95,795.10 = 50,469.90/x
  3. Step 3: Cross multiply
    69,464.40x = 95,795.10 × 50,469.90
  4. Step 4: Simplify right side
    69,464.40x = 4,834,769,117.49
  5. Step 5: Solve for x
    x = 4,834,769,117.49/69,464.40
  6. Step 6: Final answer
    x = 69,600.67

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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.