Home / 63,451.32-95,108.49-27,880.98

Finding the Fourth Proportional to 63,451.32, 95,108.49 and 27,880.98

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Solution

The fourth proportional to 63,451.32, 95,108.49 and 27,880.98 is: 41,791.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,451.32 : 95,108.49 = 27,880.98 : x
  2. Step 2: Convert to fraction form
    63,451.32/95,108.49 = 27,880.98/x
  3. Step 3: Cross multiply
    63,451.32x = 95,108.49 × 27,880.98
  4. Step 4: Simplify right side
    63,451.32x = 2,651,717,907.52
  5. Step 5: Solve for x
    x = 2,651,717,907.52/63,451.32
  6. Step 6: Final answer
    x = 41,791.37

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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.