Home / 69,723.50-104,964.62-63,523.36

Finding the Fourth Proportional to 69,723.50, 104,964.62 and 63,523.36

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Solution

The fourth proportional to 69,723.50, 104,964.62 and 63,523.36 is: 95,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,723.50 : 104,964.62 = 63,523.36 : x
  2. Step 2: Convert to fraction form
    69,723.50/104,964.62 = 63,523.36/x
  3. Step 3: Cross multiply
    69,723.50x = 104,964.62 × 63,523.36
  4. Step 4: Simplify right side
    69,723.50x = 6,667,705,343.52
  5. Step 5: Solve for x
    x = 6,667,705,343.52/69,723.50
  6. Step 6: Final answer
    x = 95,630.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.