Home / 133,755.14-200,574.38-50,590.82

Finding the Fourth Proportional to 133,755.14, 200,574.38 and 50,590.82

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Solution

The fourth proportional to 133,755.14, 200,574.38 and 50,590.82 is: 75,864.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,755.14 : 200,574.38 = 50,590.82 : x
  2. Step 2: Convert to fraction form
    133,755.14/200,574.38 = 50,590.82/x
  3. Step 3: Cross multiply
    133,755.14x = 200,574.38 × 50,590.82
  4. Step 4: Simplify right side
    133,755.14x = 10,147,221,099.37
  5. Step 5: Solve for x
    x = 10,147,221,099.37/133,755.14
  6. Step 6: Final answer
    x = 75,864.16

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1.5x scale

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.