Home / 65,213.02-97,791.04-23,079.09

Finding the Fourth Proportional to 65,213.02, 97,791.04 and 23,079.09

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Solution

The fourth proportional to 65,213.02, 97,791.04 and 23,079.09 is: 34,608.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,213.02 : 97,791.04 = 23,079.09 : x
  2. Step 2: Convert to fraction form
    65,213.02/97,791.04 = 23,079.09/x
  3. Step 3: Cross multiply
    65,213.02x = 97,791.04 × 23,079.09
  4. Step 4: Simplify right side
    65,213.02x = 2,256,928,544.01
  5. Step 5: Solve for x
    x = 2,256,928,544.01/65,213.02
  6. Step 6: Final answer
    x = 34,608.56

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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.