Home / 484,067.08-726,169.74-151,669

Finding the Fourth Proportional to 484,067.08, 726,169.74 and 151,669

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Solution

The fourth proportional to 484,067.08, 726,169.74 and 151,669 is: 227,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,067.08 : 726,169.74 = 151,669 : x
  2. Step 2: Convert to fraction form
    484,067.08/726,169.74 = 151,669/x
  3. Step 3: Cross multiply
    484,067.08x = 726,169.74 × 151,669
  4. Step 4: Simplify right side
    484,067.08x = 110,137,438,296.06
  5. Step 5: Solve for x
    x = 110,137,438,296.06/484,067.08
  6. Step 6: Final answer
    x = 227,525.16

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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.