Home / 44,440.41-66,567.21-20,767.95

Finding the Fourth Proportional to 44,440.41, 66,567.21 and 20,767.95

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Solution

The fourth proportional to 44,440.41, 66,567.21 and 20,767.95 is: 31,108.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,440.41 : 66,567.21 = 20,767.95 : x
  2. Step 2: Convert to fraction form
    44,440.41/66,567.21 = 20,767.95/x
  3. Step 3: Cross multiply
    44,440.41x = 66,567.21 × 20,767.95
  4. Step 4: Simplify right side
    44,440.41x = 1,382,464,488.92
  5. Step 5: Solve for x
    x = 1,382,464,488.92/44,440.41
  6. Step 6: Final answer
    x = 31,108.27

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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.