Home / 64,052.04-96,076.73-21,360.54

Finding the Fourth Proportional to 64,052.04, 96,076.73 and 21,360.54

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Solution

The fourth proportional to 64,052.04, 96,076.73 and 21,360.54 is: 32,040.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,052.04 : 96,076.73 = 21,360.54 : x
  2. Step 2: Convert to fraction form
    64,052.04/96,076.73 = 21,360.54/x
  3. Step 3: Cross multiply
    64,052.04x = 96,076.73 × 21,360.54
  4. Step 4: Simplify right side
    64,052.04x = 2,052,250,727.43
  5. Step 5: Solve for x
    x = 2,052,250,727.43/64,052.04
  6. Step 6: Final answer
    x = 32,040.37

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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.