Home / 69,984.01-104,976.01-23,236.88

Finding the Fourth Proportional to 69,984.01, 104,976.01 and 23,236.88

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Solution

The fourth proportional to 69,984.01, 104,976.01 and 23,236.88 is: 34,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984.01 : 104,976.01 = 23,236.88 : x
  2. Step 2: Convert to fraction form
    69,984.01/104,976.01 = 23,236.88/x
  3. Step 3: Cross multiply
    69,984.01x = 104,976.01 × 23,236.88
  4. Step 4: Simplify right side
    69,984.01x = 2,439,315,041.90
  5. Step 5: Solve for x
    x = 2,439,315,041.90/69,984.01
  6. Step 6: Final answer
    x = 34,855.32

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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.