Home / 133,744.39-200,558.27-50,580.07

Finding the Fourth Proportional to 133,744.39, 200,558.27 and 50,580.07

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Solution

The fourth proportional to 133,744.39, 200,558.27 and 50,580.07 is: 75,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,744.39 : 200,558.27 = 50,580.07 : x
  2. Step 2: Convert to fraction form
    133,744.39/200,558.27 = 50,580.07/x
  3. Step 3: Cross multiply
    133,744.39x = 200,558.27 × 50,580.07
  4. Step 4: Simplify right side
    133,744.39x = 10,144,251,169.16
  5. Step 5: Solve for x
    x = 10,144,251,169.16/133,744.39
  6. Step 6: Final answer
    x = 75,848.05

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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.