Home / 69,984.24-104,976.36-23,237.12

Finding the Fourth Proportional to 69,984.24, 104,976.36 and 23,237.12

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Solution

The fourth proportional to 69,984.24, 104,976.36 and 23,237.12 is: 34,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984.24 : 104,976.36 = 23,237.12 : x
  2. Step 2: Convert to fraction form
    69,984.24/104,976.36 = 23,237.12/x
  3. Step 3: Cross multiply
    69,984.24x = 104,976.36 × 23,237.12
  4. Step 4: Simplify right side
    69,984.24x = 2,439,347,749.60
  5. Step 5: Solve for x
    x = 2,439,347,749.60/69,984.24
  6. Step 6: Final answer
    x = 34,855.67

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1.5x scale

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.