Home / 348,067.24-522,166.20-111,346.36

Finding the Fourth Proportional to 348,067.24, 522,166.20 and 111,346.36

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Solution

The fourth proportional to 348,067.24, 522,166.20 and 111,346.36 is: 167,040.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,067.24 : 522,166.20 = 111,346.36 : x
  2. Step 2: Convert to fraction form
    348,067.24/522,166.20 = 111,346.36/x
  3. Step 3: Cross multiply
    348,067.24x = 522,166.20 × 111,346.36
  4. Step 4: Simplify right side
    348,067.24x = 58,141,305,685.03
  5. Step 5: Solve for x
    x = 58,141,305,685.03/348,067.24
  6. Step 6: Final answer
    x = 167,040.44

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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.