Home / 133,874.99-200,865.07-58,942.57

Finding the Fourth Proportional to 133,874.99, 200,865.07 and 58,942.57

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Solution

The fourth proportional to 133,874.99, 200,865.07 and 58,942.57 is: 88,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,874.99 : 200,865.07 = 58,942.57 : x
  2. Step 2: Convert to fraction form
    133,874.99/200,865.07 = 58,942.57/x
  3. Step 3: Cross multiply
    133,874.99x = 200,865.07 × 58,942.57
  4. Step 4: Simplify right side
    133,874.99x = 11,839,503,065.62
  5. Step 5: Solve for x
    x = 11,839,503,065.62/133,874.99
  6. Step 6: Final answer
    x = 88,437.00

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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.