Home / 164,326.72-226,767.18-92,704.90

Finding the Fourth Proportional to 164,326.72, 226,767.18 and 92,704.90

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Solution

The fourth proportional to 164,326.72, 226,767.18 and 92,704.90 is: 127,930.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,326.72 : 226,767.18 = 92,704.90 : x
  2. Step 2: Convert to fraction form
    164,326.72/226,767.18 = 92,704.90/x
  3. Step 3: Cross multiply
    164,326.72x = 226,767.18 × 92,704.90
  4. Step 4: Simplify right side
    164,326.72x = 21,022,428,745.18
  5. Step 5: Solve for x
    x = 21,022,428,745.18/164,326.72
  6. Step 6: Final answer
    x = 127,930.68

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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.