Home / 43,784.44-65,675.96-29,709.46

Finding the Fourth Proportional to 43,784.44, 65,675.96 and 29,709.46

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Solution

The fourth proportional to 43,784.44, 65,675.96 and 29,709.46 is: 44,563.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,784.44 : 65,675.96 = 29,709.46 : x
  2. Step 2: Convert to fraction form
    43,784.44/65,675.96 = 29,709.46/x
  3. Step 3: Cross multiply
    43,784.44x = 65,675.96 × 29,709.46
  4. Step 4: Simplify right side
    43,784.44x = 1,951,197,158.03
  5. Step 5: Solve for x
    x = 1,951,197,158.03/43,784.44
  6. Step 6: Final answer
    x = 44,563.71

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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.