Home / 164,067.66-246,145.64-51,752.25

Finding the Fourth Proportional to 164,067.66, 246,145.64 and 51,752.25

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Solution

The fourth proportional to 164,067.66, 246,145.64 and 51,752.25 is: 77,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,067.66 : 246,145.64 = 51,752.25 : x
  2. Step 2: Convert to fraction form
    164,067.66/246,145.64 = 51,752.25/x
  3. Step 3: Cross multiply
    164,067.66x = 246,145.64 × 51,752.25
  4. Step 4: Simplify right side
    164,067.66x = 12,738,590,438.93
  5. Step 5: Solve for x
    x = 12,738,590,438.93/164,067.66
  6. Step 6: Final answer
    x = 77,642.30

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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.