Home / 133,983.51-200,997.14-49,743.92

Finding the Fourth Proportional to 133,983.51, 200,997.14 and 49,743.92

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Solution

The fourth proportional to 133,983.51, 200,997.14 and 49,743.92 is: 74,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,983.51 : 200,997.14 = 49,743.92 : x
  2. Step 2: Convert to fraction form
    133,983.51/200,997.14 = 49,743.92/x
  3. Step 3: Cross multiply
    133,983.51x = 200,997.14 × 49,743.92
  4. Step 4: Simplify right side
    133,983.51x = 9,998,385,652.39
  5. Step 5: Solve for x
    x = 9,998,385,652.39/133,983.51
  6. Step 6: Final answer
    x = 74,624.00

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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.