Home / 133,927.65-200,884.97-49,704.22

Finding the Fourth Proportional to 133,927.65, 200,884.97 and 49,704.22

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Solution

The fourth proportional to 133,927.65, 200,884.97 and 49,704.22 is: 74,553.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,927.65 : 200,884.97 = 49,704.22 : x
  2. Step 2: Convert to fraction form
    133,927.65/200,884.97 = 49,704.22/x
  3. Step 3: Cross multiply
    133,927.65x = 200,884.97 × 49,704.22
  4. Step 4: Simplify right side
    133,927.65x = 9,984,830,743.57
  5. Step 5: Solve for x
    x = 9,984,830,743.57/133,927.65
  6. Step 6: Final answer
    x = 74,553.92

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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.