Home / 233,629.13-322,408.01-126,199.14

Finding the Fourth Proportional to 233,629.13, 322,408.01 and 126,199.14

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Solution

The fourth proportional to 233,629.13, 322,408.01 and 126,199.14 is: 174,154.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,629.13 : 322,408.01 = 126,199.14 : x
  2. Step 2: Convert to fraction form
    233,629.13/322,408.01 = 126,199.14/x
  3. Step 3: Cross multiply
    233,629.13x = 322,408.01 × 126,199.14
  4. Step 4: Simplify right side
    233,629.13x = 40,687,613,591.11
  5. Step 5: Solve for x
    x = 40,687,613,591.11/233,629.13
  6. Step 6: Final answer
    x = 174,154.71

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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.