Home / 53,033.06-73,185.90-29,161.27

Finding the Fourth Proportional to 53,033.06, 73,185.90 and 29,161.27

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Solution

The fourth proportional to 53,033.06, 73,185.90 and 29,161.27 is: 40,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,033.06 : 73,185.90 = 29,161.27 : x
  2. Step 2: Convert to fraction form
    53,033.06/73,185.90 = 29,161.27/x
  3. Step 3: Cross multiply
    53,033.06x = 73,185.90 × 29,161.27
  4. Step 4: Simplify right side
    53,033.06x = 2,134,193,790.09
  5. Step 5: Solve for x
    x = 2,134,193,790.09/53,033.06
  6. Step 6: Final answer
    x = 40,242.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.