Home / 164,149.12-226,525.68-88,697.44

Finding the Fourth Proportional to 164,149.12, 226,525.68 and 88,697.44

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Solution

The fourth proportional to 164,149.12, 226,525.68 and 88,697.44 is: 122,402.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,149.12 : 226,525.68 = 88,697.44 : x
  2. Step 2: Convert to fraction form
    164,149.12/226,525.68 = 88,697.44/x
  3. Step 3: Cross multiply
    164,149.12x = 226,525.68 × 88,697.44
  4. Step 4: Simplify right side
    164,149.12x = 20,092,247,910.26
  5. Step 5: Solve for x
    x = 20,092,247,910.26/164,149.12
  6. Step 6: Final answer
    x = 122,402.41

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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.