Home / 44,790.68-67,183.58-13,623.50

Finding the Fourth Proportional to 44,790.68, 67,183.58 and 13,623.50

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Solution

The fourth proportional to 44,790.68, 67,183.58 and 13,623.50 is: 20,434.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,790.68 : 67,183.58 = 13,623.50 : x
  2. Step 2: Convert to fraction form
    44,790.68/67,183.58 = 13,623.50/x
  3. Step 3: Cross multiply
    44,790.68x = 67,183.58 × 13,623.50
  4. Step 4: Simplify right side
    44,790.68x = 915,275,502.13
  5. Step 5: Solve for x
    x = 915,275,502.13/44,790.68
  6. Step 6: Final answer
    x = 20,434.51

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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.