Home / 39,449.22-59,174.38-22,029.90

Finding the Fourth Proportional to 39,449.22, 59,174.38 and 22,029.90

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Solution

The fourth proportional to 39,449.22, 59,174.38 and 22,029.90 is: 33,045.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,449.22 : 59,174.38 = 22,029.90 : x
  2. Step 2: Convert to fraction form
    39,449.22/59,174.38 = 22,029.90/x
  3. Step 3: Cross multiply
    39,449.22x = 59,174.38 × 22,029.90
  4. Step 4: Simplify right side
    39,449.22x = 1,303,605,673.96
  5. Step 5: Solve for x
    x = 1,303,605,673.96/39,449.22
  6. Step 6: Final answer
    x = 33,045.16

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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.