Home / 49,310.20-73,922.10-29,567.80

Finding the Fourth Proportional to 49,310.20, 73,922.10 and 29,567.80

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Solution

The fourth proportional to 49,310.20, 73,922.10 and 29,567.80 is: 44,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,310.20 : 73,922.10 = 29,567.80 : x
  2. Step 2: Convert to fraction form
    49,310.20/73,922.10 = 29,567.80/x
  3. Step 3: Cross multiply
    49,310.20x = 73,922.10 × 29,567.80
  4. Step 4: Simplify right side
    49,310.20x = 2,185,713,868.38
  5. Step 5: Solve for x
    x = 2,185,713,868.38/49,310.20
  6. Step 6: Final answer
    x = 44,325.80

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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.