Home / 64,660.28-96,883.14-22,518.08

Finding the Fourth Proportional to 64,660.28, 96,883.14 and 22,518.08

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Solution

The fourth proportional to 64,660.28, 96,883.14 and 22,518.08 is: 33,739.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,660.28 : 96,883.14 = 22,518.08 : x
  2. Step 2: Convert to fraction form
    64,660.28/96,883.14 = 22,518.08/x
  3. Step 3: Cross multiply
    64,660.28x = 96,883.14 × 22,518.08
  4. Step 4: Simplify right side
    64,660.28x = 2,181,622,297.17
  5. Step 5: Solve for x
    x = 2,181,622,297.17/64,660.28
  6. Step 6: Final answer
    x = 33,739.76

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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.