Home / 29,083.56-43,568.24-19,192.66

Finding the Fourth Proportional to 29,083.56, 43,568.24 and 19,192.66

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Solution

The fourth proportional to 29,083.56, 43,568.24 and 19,192.66 is: 28,751.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,083.56 : 43,568.24 = 19,192.66 : x
  2. Step 2: Convert to fraction form
    29,083.56/43,568.24 = 19,192.66/x
  3. Step 3: Cross multiply
    29,083.56x = 43,568.24 × 19,192.66
  4. Step 4: Simplify right side
    29,083.56x = 836,190,417.12
  5. Step 5: Solve for x
    x = 836,190,417.12/29,083.56
  6. Step 6: Final answer
    x = 28,751.31

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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.