Home / 29,410.66-44,091.35-20,499.85

Finding the Fourth Proportional to 29,410.66, 44,091.35 and 20,499.85

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Solution

The fourth proportional to 29,410.66, 44,091.35 and 20,499.85 is: 30,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,410.66 : 44,091.35 = 20,499.85 : x
  2. Step 2: Convert to fraction form
    29,410.66/44,091.35 = 20,499.85/x
  3. Step 3: Cross multiply
    29,410.66x = 44,091.35 × 20,499.85
  4. Step 4: Simplify right side
    29,410.66x = 903,866,090.79
  5. Step 5: Solve for x
    x = 903,866,090.79/29,410.66
  6. Step 6: Final answer
    x = 30,732.60

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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.