Home / 164,533.65-226,940.04-107,067.20

Finding the Fourth Proportional to 164,533.65, 226,940.04 and 107,067.20

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Solution

The fourth proportional to 164,533.65, 226,940.04 and 107,067.20 is: 147,676.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,533.65 : 226,940.04 = 107,067.20 : x
  2. Step 2: Convert to fraction form
    164,533.65/226,940.04 = 107,067.20/x
  3. Step 3: Cross multiply
    164,533.65x = 226,940.04 × 107,067.20
  4. Step 4: Simplify right side
    164,533.65x = 24,297,833,515.99
  5. Step 5: Solve for x
    x = 24,297,833,515.99/164,533.65
  6. Step 6: Final answer
    x = 147,676.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.