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Finding the Fourth Proportional to 44,757.95, 67,160.46 and 19,815.26

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Solution

The fourth proportional to 44,757.95, 67,160.46 and 19,815.26 is: 29,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,757.95 : 67,160.46 = 19,815.26 : x
  2. Step 2: Convert to fraction form
    44,757.95/67,160.46 = 19,815.26/x
  3. Step 3: Cross multiply
    44,757.95x = 67,160.46 × 19,815.26
  4. Step 4: Simplify right side
    44,757.95x = 1,330,801,976.62
  5. Step 5: Solve for x
    x = 1,330,801,976.62/44,757.95
  6. Step 6: Final answer
    x = 29,733.31

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1.5x scale

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.