Home / 44,779.31-67,144.64-22,240.54

Finding the Fourth Proportional to 44,779.31, 67,144.64 and 22,240.54

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Solution

The fourth proportional to 44,779.31, 67,144.64 and 22,240.54 is: 33,348.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,779.31 : 67,144.64 = 22,240.54 : x
  2. Step 2: Convert to fraction form
    44,779.31/67,144.64 = 22,240.54/x
  3. Step 3: Cross multiply
    44,779.31x = 67,144.64 × 22,240.54
  4. Step 4: Simplify right side
    44,779.31x = 1,493,332,939.45
  5. Step 5: Solve for x
    x = 1,493,332,939.45/44,779.31
  6. Step 6: Final answer
    x = 33,348.73

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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.