Home / 73,404.16-110,067.36-29,029.12

Finding the Fourth Proportional to 73,404.16, 110,067.36 and 29,029.12

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Solution

The fourth proportional to 73,404.16, 110,067.36 and 29,029.12 is: 43,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,404.16 : 110,067.36 = 29,029.12 : x
  2. Step 2: Convert to fraction form
    73,404.16/110,067.36 = 29,029.12/x
  3. Step 3: Cross multiply
    73,404.16x = 110,067.36 × 29,029.12
  4. Step 4: Simplify right side
    73,404.16x = 3,195,158,601.52
  5. Step 5: Solve for x
    x = 3,195,158,601.52/73,404.16
  6. Step 6: Final answer
    x = 43,528.30

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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.