Home / 134,107.48-201,187.14-50,995

Finding the Fourth Proportional to 134,107.48, 201,187.14 and 50,995

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Solution

The fourth proportional to 134,107.48, 201,187.14 and 50,995 is: 76,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,107.48 : 201,187.14 = 50,995 : x
  2. Step 2: Convert to fraction form
    134,107.48/201,187.14 = 50,995/x
  3. Step 3: Cross multiply
    134,107.48x = 201,187.14 × 50,995
  4. Step 4: Simplify right side
    134,107.48x = 10,259,538,204.30
  5. Step 5: Solve for x
    x = 10,259,538,204.30/134,107.48
  6. Step 6: Final answer
    x = 76,502.36

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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.