Home / 376,352.07-519,369.69-204,271.44

Finding the Fourth Proportional to 376,352.07, 519,369.69 and 204,271.44

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Solution

The fourth proportional to 376,352.07, 519,369.69 and 204,271.44 is: 281,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,352.07 : 519,369.69 = 204,271.44 : x
  2. Step 2: Convert to fraction form
    376,352.07/519,369.69 = 204,271.44/x
  3. Step 3: Cross multiply
    376,352.07x = 519,369.69 × 204,271.44
  4. Step 4: Simplify right side
    376,352.07x = 106,092,394,468.65
  5. Step 5: Solve for x
    x = 106,092,394,468.65/376,352.07
  6. Step 6: Final answer
    x = 281,896.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.