Home / 322,273.12-483,336.60-122,522.44

Finding the Fourth Proportional to 322,273.12, 483,336.60 and 122,522.44

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Solution

The fourth proportional to 322,273.12, 483,336.60 and 122,522.44 is: 183,755.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,273.12 : 483,336.60 = 122,522.44 : x
  2. Step 2: Convert to fraction form
    322,273.12/483,336.60 = 122,522.44/x
  3. Step 3: Cross multiply
    322,273.12x = 483,336.60 × 122,522.44
  4. Step 4: Simplify right side
    322,273.12x = 59,219,579,573.30
  5. Step 5: Solve for x
    x = 59,219,579,573.30/322,273.12
  6. Step 6: Final answer
    x = 183,755.88

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1.5x scale

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.