Home / 433,819.28-650,914.77-167,766.64

Finding the Fourth Proportional to 433,819.28, 650,914.77 and 167,766.64

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Solution

The fourth proportional to 433,819.28, 650,914.77 and 167,766.64 is: 251,721.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,819.28 : 650,914.77 = 167,766.64 : x
  2. Step 2: Convert to fraction form
    433,819.28/650,914.77 = 167,766.64/x
  3. Step 3: Cross multiply
    433,819.28x = 650,914.77 × 167,766.64
  4. Step 4: Simplify right side
    433,819.28x = 109,201,780,634.70
  5. Step 5: Solve for x
    x = 109,201,780,634.70/433,819.28
  6. Step 6: Final answer
    x = 251,721.82

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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.