Home / 115,185.41-172,777.41-29,796.27

Finding the Fourth Proportional to 115,185.41, 172,777.41 and 29,796.27

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Solution

The fourth proportional to 115,185.41, 172,777.41 and 29,796.27 is: 44,694.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,185.41 : 172,777.41 = 29,796.27 : x
  2. Step 2: Convert to fraction form
    115,185.41/172,777.41 = 29,796.27/x
  3. Step 3: Cross multiply
    115,185.41x = 172,777.41 × 29,796.27
  4. Step 4: Simplify right side
    115,185.41x = 5,148,122,358.26
  5. Step 5: Solve for x
    x = 5,148,122,358.26/115,185.41
  6. Step 6: Final answer
    x = 44,694.22

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1.5x scale

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.