Home / 164,272.50-226,703.97-92,650.91

Finding the Fourth Proportional to 164,272.50, 226,703.97 and 92,650.91

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Solution

The fourth proportional to 164,272.50, 226,703.97 and 92,650.91 is: 127,862.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,272.50 : 226,703.97 = 92,650.91 : x
  2. Step 2: Convert to fraction form
    164,272.50/226,703.97 = 92,650.91/x
  3. Step 3: Cross multiply
    164,272.50x = 226,703.97 × 92,650.91
  4. Step 4: Simplify right side
    164,272.50x = 21,004,327,987.59
  5. Step 5: Solve for x
    x = 21,004,327,987.59/164,272.50
  6. Step 6: Final answer
    x = 127,862.72

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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.