Home / 45,169.64-67,767.42-29,568.04

Finding the Fourth Proportional to 45,169.64, 67,767.42 and 29,568.04

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Solution

The fourth proportional to 45,169.64, 67,767.42 and 29,568.04 is: 44,360.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,169.64 : 67,767.42 = 29,568.04 : x
  2. Step 2: Convert to fraction form
    45,169.64/67,767.42 = 29,568.04/x
  3. Step 3: Cross multiply
    45,169.64x = 67,767.42 × 29,568.04
  4. Step 4: Simplify right side
    45,169.64x = 2,003,749,785.26
  5. Step 5: Solve for x
    x = 2,003,749,785.26/45,169.64
  6. Step 6: Final answer
    x = 44,360.54

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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.