Home / 133,637.97-184,350.49-82,634.39

Finding the Fourth Proportional to 133,637.97, 184,350.49 and 82,634.39

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Solution

The fourth proportional to 133,637.97, 184,350.49 and 82,634.39 is: 113,992.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,637.97 : 184,350.49 = 82,634.39 : x
  2. Step 2: Convert to fraction form
    133,637.97/184,350.49 = 82,634.39/x
  3. Step 3: Cross multiply
    133,637.97x = 184,350.49 × 82,634.39
  4. Step 4: Simplify right side
    133,637.97x = 15,233,690,541.64
  5. Step 5: Solve for x
    x = 15,233,690,541.64/133,637.97
  6. Step 6: Final answer
    x = 113,992.23

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1.5x scale

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.