Home / 44,763.95-67,169.46-19,821.26

Finding the Fourth Proportional to 44,763.95, 67,169.46 and 19,821.26

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Solution

The fourth proportional to 44,763.95, 67,169.46 and 19,821.26 is: 29,742.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763.95 : 67,169.46 = 19,821.26 : x
  2. Step 2: Convert to fraction form
    44,763.95/67,169.46 = 19,821.26/x
  3. Step 3: Cross multiply
    44,763.95x = 67,169.46 × 19,821.26
  4. Step 4: Simplify right side
    44,763.95x = 1,331,383,330.72
  5. Step 5: Solve for x
    x = 1,331,383,330.72/44,763.95
  6. Step 6: Final answer
    x = 29,742.31

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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.