Home / 168,083.02-231,944.07-92,632.06

Finding the Fourth Proportional to 168,083.02, 231,944.07 and 92,632.06

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Solution

The fourth proportional to 168,083.02, 231,944.07 and 92,632.06 is: 127,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,083.02 : 231,944.07 = 92,632.06 : x
  2. Step 2: Convert to fraction form
    168,083.02/231,944.07 = 92,632.06/x
  3. Step 3: Cross multiply
    168,083.02x = 231,944.07 × 92,632.06
  4. Step 4: Simplify right side
    168,083.02x = 21,485,457,008.88
  5. Step 5: Solve for x
    x = 21,485,457,008.88/168,083.02
  6. Step 6: Final answer
    x = 127,826.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.